{"title":"pH Buffers \u0026 Aids","description":"\u003cp\u003eA meter is only as honest as its last calibration. This page is the upkeep aisle — pH 4.0 and 7.0 buffer solutions, EC conductivity standards, KCl probe storage, electrode cleaner and complete probe care kits.\u003c\/p\u003e\u003cp\u003eThey keep your \u003ca href=\"https:\/\/growkings.com.au\/collections\/ph-meters-testers\"\u003epH meters\u003c\/a\u003e and \u003ca href=\"https:\/\/growkings.com.au\/collections\/ec-tds-ppm-meters\"\u003eEC meters\u003c\/a\u003e telling the truth — and your probes alive for seasons instead of months.\u003c\/p\u003e","products":[{"product_id":"nulife-ph-buffer-7-250-ml","title":"Nulife pH Buffer 7 250 mL","description":"Precisely calibrated solution for controlled calibration of pH meters.","brand":"Nulife","offers":[{"title":"Default Title","offer_id":40609237041205,"sku":"PHB7250","price":10.99,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0566\/5252\/9717\/products\/PHB7250-1.jpg?v=1645412274"},{"product_id":"nulife-ph-down-250-ml","title":"Nulife pH Down 250 mL or 1L","description":"\u003cp\u003epH Down is a powerful, 85% phosphoric acid concentrate that can be used to lower the pH of hydroponic solutions, aquarium water, spa water, and pool water.\u003c\/p\u003e\n\u003cp\u003eThis product is up to 50% more concentrated than competing brands, and it includes a helpful how-to guide that makes it easy to use.\u003c\/p\u003e","brand":"Nulife","offers":[{"title":"250mL","offer_id":40696830591029,"sku":"NLPHD250","price":20.99,"currency_code":"AUD","in_stock":true},{"title":"1L","offer_id":40696830623797,"sku":"NLPHD1","price":52.99,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0566\/5252\/9717\/products\/PHD250-1.jpg?v=1645412285"},{"product_id":"nulife-ph-up-250-ml","title":"Nulife pH Up 250mL or 1L","description":"\u003cp\u003eLooking for a powerful and concentrated pH up solution? Look no further than Nulife Australia's pH up 250 mL.\u003c\/p\u003e\n\u003cp\u003eOur 85% concentrate is up to 50% more potent than competing brands, making it the perfect choice for hydroponics, aquariums, spas and pools.\u003c\/p\u003e\n\u003cp\u003eWith our easy-to-use powders and solutions, you'll have everything you need to get your pH levels just right.\u003c\/p\u003e","brand":"Nulife","offers":[{"title":"250mL","offer_id":40696895078453,"sku":"PHU250","price":13.99,"currency_code":"AUD","in_stock":false},{"title":"1L","offer_id":40696895111221,"sku":"NLPHU1","price":36.99,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0566\/5252\/9717\/products\/PHU250-1.jpg?v=1645412299"},{"product_id":"bluelab-conductivity-probe-care-kit","title":"Bluelab EC Conductivity Instrument Probe Care Kit","description":"\u003cp\u003e\u003cstrong\u003eProduct Features \/ Benefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEffortlessly Maintain Conductivity Probes with Bluelab\u003cbr\u003eBluelab understands the importance of ensuring your conductivity probes are in top working order. That's why we've made it easy for you to maintain your probes with the Bluelab Probe Care Kit.\u003cbr\u003e\u003cbr\u003eYour kit comes with everything you need to keep your probes functioning accurately, including sachets of 2.77 EC standard solution for testing, a probe cleaner, and a cleaning instrument.\u003cbr\u003e\u003cbr\u003eNo Calibration Required\u003cbr\u003eAll Bluelab EC products are pre-calibrated at the factory, eliminating the need for you to worry about calibrating your meters. Instead, simply focus on keeping your conductivity probes clean and well-maintained.\u003cbr\u003e\u003cbr\u003eMaximize Probe Longevity and Accuracy\u003cbr\u003eBy regularly cleaning and properly caring for your conductivity probes, you'll extend their lifespan and ensure accurate readings for all your EC measurements. Trust Bluelab to make it simple for you.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eYour Bluelab Probe Care Kit – Conductivity contains: \u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv data-role=\"content\" role=\"tabpanel\" aria-hidden=\"false\"\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan data-contrast=\"auto\"\u003eProbe care instructions\u003c\/span\u003e\u003cspan data-ccp-props='{\"134233279\":true,\"201341983\":0,\"335559739\":160,\"335559740\":259}'\u003e \u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan data-contrast=\"auto\"\u003eTwo 18\u003c\/span\u003e\u003cspan data-contrast=\"auto\"\u003e ml single-use \u003c\/span\u003e\u003cspan data-contrast=\"auto\"\u003esachets of \u003c\/span\u003e\u003cspan data-contrast=\"auto\"\u003eBluelab 2.77 EC C\u003c\/span\u003e\u003cspan data-contrast=\"auto\"\u003eonductivity S\u003c\/span\u003e\u003cspan data-contrast=\"auto\"\u003etandard Solution\u003c\/span\u003e\u003cspan data-ccp-props='{\"134233279\":true,\"201341983\":0,\"335559739\":160,\"335559740\":259}'\u003e \u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan data-contrast=\"auto\"\u003eOne\u003c\/span\u003e\u003cspan data-contrast=\"auto\"\u003e plastic cup\u003c\/span\u003e\u003cspan data-ccp-props='{\"134233279\":true,\"201341983\":0,\"335559739\":160,\"335559740\":259}'\u003e \u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan data-contrast=\"auto\"\u003eBluelab Conductivity Probe Cleaner\u003c\/span\u003e\u003cspan data-ccp-props='{\"134233279\":true,\"201341983\":0,\"335559739\":160,\"335559740\":259}'\u003e \u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan data-contrast=\"auto\"\u003eChamois for cleaning your conductivity probe\u003c\/span\u003e\u003cspan data-ccp-props='{\"134233279\":true,\"201341983\":0,\"335559739\":160,\"335559740\":259}'\u003e \u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-ccp-props='{\"134233279\":true,\"201341983\":0,\"335559739\":160,\"335559740\":259}'\u003ePackaging may vary\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Bluelab","offers":[{"title":"Default Title","offer_id":42095534735413,"sku":"TESBLU160","price":30.85,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0566\/5252\/9717\/products\/IMG_6777.jpg?v=1675744903"},{"product_id":"bluelab-ph-probe-care-kit","title":"Bluelab pH Probe Care Kit","description":"\u003cp\u003e\u003cstrong\u003eIntroducing the pH Probe care Kit By BlueLab\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eCleanliness of the probe is crucial for accuracy in readings.\u003c\/p\u003e\n\u003cp\u003eProper storage and maintenance of the probe, especially pH probes, guarantee reliable results and extend its lifespan.\u003c\/p\u003e\n\u003cp\u003eA clean probe surface is essential as it is where the instrument takes readings of the solution or soil.\u003c\/p\u003e\n\u003cp\u003eIf the probe is dirty or contaminated, the readings can be incorrect, similar to a dirty windshield affecting visibility.\u003c\/p\u003e\n\u003cp\u003eTo ensure optimal performance, pH probes should always be kept moist.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIncludes:\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eProbe care instructions\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e20ml single-use Bluelab Solution Sachets, 2 each of: pH 7.0 \u0026amp; pH 4.0, KCl\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e3x plastic cups\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBluelab pH Probe Cleaner\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBluelab Toothbrush (pH probe cleaning instrument)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePackaging may vary\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Bluelab","offers":[{"title":"Default Title","offer_id":42095534768181,"sku":"TESBLU165","price":36.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0566\/5252\/9717\/products\/IMG_6769.jpg?v=1675738925"},{"product_id":"bluelab-ec-27-7-cf-1800-ppm-calibration-solution-20mls","title":"Bluelab Ec 2.77 Cf \/ 1800 Ppm Calibration Solution 20mls","description":"\u003cp\u003eCalibration and conductivity standard solutions… a must in every grower’s toolbox. The Bluelab calibration and conductivity standard solutions are essential for use with all Bluelab products for the calibration of pH and testing the cleanliness of the Bluelab Conductivity\/Temperature probe.\u003c\/p\u003e\n\u003cp\u003eBluelab solutions are manufactured specifically for Bluelab products and are referenced to high laboratory standards to ensure your Bluelab products last longer and maintain accuracy.\u003c\/p\u003e\n\u003cp\u003eBluelab’s EC\/CF equipment does not need calibrating as they are all factory calibrated here at Bluelab. The CF27.7 (EC2.77) solution is used as a reference or checking solution to ensure you have adequately cleaned the EC\/CF probe.\u003c\/p\u003e\n\u003cp\u003eContamination between solutions can easily occur, which will affect the validity of the calibration. Bluelab recommend that the solutions are de-cantered into a smaller vessel and the contents discarded when the calibration process has been completed.\u003c\/p\u003e","brand":"Bluelab","offers":[{"title":"20ml","offer_id":42105335775285,"sku":"TESBLU205","price":5.14,"currency_code":"AUD","in_stock":true},{"title":"250ml","offer_id":42105335808053,"sku":"TESBLU210","price":20.55,"currency_code":"AUD","in_stock":true},{"title":"500ml","offer_id":42105335840821,"sku":"TESBLU215","price":36.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0566\/5252\/9717\/products\/image__90935.png?v=1675121106"},{"product_id":"bluelab-ph-4-buffer-solution-20mls","title":"Bluelab Ph-4 Buffer Solution (250, or 500mLs)","description":"\u003cp\u003e\u003cstrong\u003e\u003cem\u003eBluelab Ph-4 Buffer Solution \u003c\/em\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBluelab Ph-4 Buffer Solution is used to calibrate the pH levels of your plants and make sure your Bluelab equipment is working correctly. The solution helps keep your Bluelab products accurate and last longer by referencing to high laboratory standards.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIt's important to calibrate and clean your pH measuring equipment at least once a month to get the most accurate readings. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe calibration process involves setting the equipment to pH 7.0 (using a buffer) and then to pH 4.0 (using a slope). \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis is crucial for using Bluelab pH products and maintaining their accuracy. To make sure the solutions stay accurate, it's important to prevent cross-contamination, decant into a small cup, discard the sample after use, store in a cool and dark place with a tight lid, and keep it out of reach of children.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e Bluelab solutions are specifically designed for Bluelab products, are NIST certified, and are made to a traceable standard to ensure they last longer and maintain accuracy.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eCalibration and conductivity standard solutions… a must in every grower’s toolbox. The Bluelab calibration and conductivity standard solutions are essential for use with all Bluelab products for the calibration of pH and testing the cleanliness of the Bluelab Conductivity\/Temperature probe.\u003c\/p\u003e\n\u003cp\u003eBluelab solutions are manufactured specifically for Bluelab products and are referenced to high laboratory standards to ensure your Bluelab products last longer and maintain accuracy.\u003c\/p\u003e\n\u003cp\u003eBluelab’s EC\/CF equipment does not need calibrating as they are all factory-calibrated here at Bluelab. The CF27.7 (EC2.77) solution is used as a reference or checking solution to ensure you have adequately cleaned the EC\/CF probe.\u003c\/p\u003e\n\u003cp\u003eContamination between solutions can easily occur, which will affect the validity of the calibration. 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The instructions are clearly labeled on the bottle.\u003c\/p\u003e\n\u003cp\u003eBluelab pH Probe KCl Storage Solution is made to the highest laboratory standards, ensuring top-quality results every time.\u003c\/p\u003e\n\u003cp\u003ePerfectly compatible with Bluelab pH pens, soil pH pens, pH probes, and soil pH probes.\u003c\/p\u003e","brand":"Bluelab","offers":[{"title":"120ml","offer_id":42107651948597,"sku":"TESBLU250","price":24.95,"currency_code":"AUD","in_stock":true},{"title":"250ml","offer_id":42107651981365,"sku":"TESBLU255","price":41.51,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0566\/5252\/9717\/products\/image__65672.png?v=1675121125"},{"product_id":"hy-gen-probe-cleaning-solution","title":"Hy-Gen Probe Cleaning Solution - 500mL","description":"\u003cp\u003e\u003cspan\u003eProbe Cleaner It is recommended that the electrodes be cleaned regularly with HY-GEN Probe Cleaner solution. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIt is recommended that you clean your meter before calibrating or storing it. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis will ensure that it operates with accuracy and precision once calibrated. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAlways keep your pH electrode stored in HY-GEN pH Electrode Storage solution when not in use. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003epH electrodes may show slow response due to the build up of organic and inorganic contaminants which coat or clog them. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eRegular cleaning with HY-GEN Probe Cleaner solution can prolong the life of your meter and maximise electrode performance. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eHY-GEN Probe Cleaner solution can also be used to remove contaminants from Conductivity meter electrodes, making this product a worthwhile investment. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSOLUTIONS SCIENTISTS USE HY-GEN Calibrations solutions are made according to international standards. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe pH ELECTRODE STORAGE and PROBE CLEANER solutions are the same quality as those used in laboratories for the safe cleaning and storage of electronic meters. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAll calibration and care solutions are made using high quality analytical grade constituents. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eHY-GEN is the mark of guaranteed quality. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAll formulations and procedures have been prepared under careful supervision by our qualified chemist who has more than 25 years experience.\u003c\/span\u003e\u003c\/p\u003e","brand":"Hy-Gen","offers":[{"title":"Default Title","offer_id":42095618850869,"sku":"TESHYG045","price":15.4,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0566\/5252\/9717\/products\/PC-_TESHYG040__37078.png?v=1675125575"},{"product_id":"hy-gen-ph-4-buffer-solution","title":"Hy-Gen Ph-4 Buffer Solution (250mL 1 or 5L)","description":"\u003cmeta charset=\"utf-8\"\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong\u003eIntroducing Hy-Gen Ph-4 Buffer Solution\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eHY-GEN® is a brand that guarantees quality for all its calibration and care solutions, which are formulated using high-quality analytical-grade ingredients. Our chemist, with over 25 years of experience, supervises all formulations and procedures with great care.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThe optimal pH range for nutrient solutions typically falls between 5.8 and 6.5. Deviations from this range can reduce the availability of nutrients for plants. For most plants, a pH value of 6.3 works well.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eWhen using electronic meters, a \"two-point\" calibration may be necessary. pH BUFFER 4 is a crucial component of the lower calibration point in this process, ensuring that meters accurately reflect readings at the lower end of the range.\u003c\/p\u003e","brand":"Hy-Gen","offers":[{"title":"250mL","offer_id":42095619014709,"sku":"TESHYG070","price":10.25,"currency_code":"AUD","in_stock":true},{"title":"1L","offer_id":42095619047477,"sku":"TESHYG080","price":23.64,"currency_code":"AUD","in_stock":true},{"title":"5L","offer_id":42095619080245,"sku":"TESHYG082","price":102.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0566\/5252\/9717\/products\/IMG_7567.jpg?v=1677047411"},{"product_id":"hy-gen-ph-7-buffer-solution","title":"Hy-Gen Ph-7 Buffer Solution (250mL 1 or 5L)","description":"\u003cp\u003e\u003cstrong\u003eIntroducing Hy-Gen Ph-7 Buffer Solution\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eHY-GEN® guarantees quality with all of our calibration and care solutions, which are created using high quality analytical grade constituents.\u003c\/p\u003e\n\u003cp\u003eOur qualified chemist, with over 25 years of experience, carefully supervises all formulations and procedures to ensure the utmost precision and accuracy.\u003c\/p\u003e\n\u003cp\u003eFor optimal plant growth, it is recommended to maintain a pH range between 5.8 and 6.5, with 6.3 being the ideal pH value for most plants.\u003c\/p\u003e\n\u003cp\u003eDeviating from this range can result in certain nutrients becoming unavailable to the plant.\u003c\/p\u003e\n\u003cp\u003eIf using electronic meters, it is important to perform a ‘two point’ calibration, with pH BUFFER 4 being the necessary lower calibration point.\u003c\/p\u003e\n\u003cp\u003eThis ensures that the meters provide accurate readings, especially at the lower end of the pH range.\u003c\/p\u003e","brand":"Hy-Gen","offers":[{"title":"250mL","offer_id":42095619145781,"sku":"TESHYG085","price":10.25,"currency_code":"AUD","in_stock":true},{"title":"1L","offer_id":42095619178549,"sku":"TESHYG095","price":23.64,"currency_code":"AUD","in_stock":true},{"title":"5L","offer_id":42095619211317,"sku":"TESHYG100","price":102.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0566\/5252\/9717\/products\/Buffer-7_TESHYG085__79955.png?v=1677048216"},{"product_id":"flairform-calibration-solution-kit-ph-buffer-4-0-7-0-250ml","title":"Flairform Calibration Solution Kit - pH Buffer 4.0 \u0026 7.0 (250mL)","description":"\u003cp\u003e\u003cstrong\u003eIntroducing the Flairform Calibration Solution Kit - pH Buffer 4.0 \u0026amp; 7.0\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003epH meters must be regularly 'calibrated' (i.e. adjusted for accuracy) using standard pH buffer solutions which are made to an internationally agreed recipe.\u003c\/p\u003e\n\u003cp\u003eIt is essential to calibrate using at least TWO pH buffers.\u003c\/p\u003e\n\u003cp\u003eThese need to differ in pH by at least three pH units over the pH range being used. For nutrient solutions, pH buffer 4.0 and 7.0 are the ideal calibration standards.\u003c\/p\u003e\n\u003cp\u003eSome manufacturers claim that their pH meters require calibration using only pH buffer 7.0. Professional practice however, stipulates using two buffers because this will confirm or otherwise that the correct calibration “slope” is being obtained i.e. that both the electrode and meter are ranging correctly.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFlairform’s buffers are formulated with NIST* specified ingredients.\u003c\/li\u003e\n\u003cli\u003eStabilised to resist algae or growth formation and provide exceptional shelf-life.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eKit Includes -\u003c\/strong\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003cspan\u003eFlairform Buffer 4.0 (250mL)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFlairform Buffer 7.0 (250mL)\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Flairform","offers":[{"title":"Default Title","offer_id":42321658150965,"sku":"HOL7868\u002670","price":23.64,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0566\/5252\/9717\/files\/flairform-ph-buffer-4-and-7.jpg?v=1686260427"},{"product_id":"growth-technology-ph-buffer-4","title":"Growth Technology pH Buffer 4 - 250mL","description":"\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003epH BUFFER 4\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThese are solutions of known and exact pH.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eIf your pH meter doesn’t read pH 7 (or pH 4) when the probe is put into the buffer then the meter is wrong and needs calibrating.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eWe recommend that the meter is checked with pH 7 Buffer at least once a week, and checked with pH 4 buffer at least monthly.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eEach pH meter comes with instructions on how to calibrate the meter.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003ePour enough buffer from the bottle to cover the glass end of the probe when calibrating, and discard the solution after. It isn’t best practice to return used buffer to the bottle it came from.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eCorrect pH of hydroponic nutrient solutions is critical.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eMineral absorption by the roots is pH dependent.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eIf the pH is outside the range of pH 5.5 to pH 6.5 then plants will have increasing difficulty absorbing minerals and a mineral deficiency would soon develop even though in all other respects the hydroponic nutrient is OK.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThe pH should be checked when the nutrient solution is first made, and if used in a recirculating system, the pH should be checked every day.\u003c\/p\u003e","brand":"Growth Technology","offers":[{"title":"Default Title","offer_id":43252756316213,"sku":"NPH4250","price":9.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0566\/5252\/9717\/files\/Growth-technology-pH-buffer-4-250mL.jpg?v=1712984857"},{"product_id":"growth-technology-ph-buffer-7-250ml","title":"Growth Technology pH Buffer 7 - 250mL","description":"\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003epH BUFFER 7\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThese are solutions of known and exact pH.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eIf your pH meter doesn’t read pH 7 (or pH 4) when the probe is put into the buffer then the meter is wrong and needs calibrating.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eWe recommend that the meter is checked with pH 7 Buffer at least once a week, and checked with pH 4 buffer at least monthly.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eEach pH meter comes with instructions on how to calibrate the meter.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003ePour enough buffer from the bottle to cover the glass end of the probe when calibrating, and discard the solution after. It isn’t best practice to return used buffer to the bottle it came from.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eCorrect pH of hydroponic nutrient solutions is critical.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eMineral absorption by the roots is pH dependent.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eIf the pH is outside the range of pH 5.5 to pH 6.5 then plants will have increasing difficulty absorbing minerals and a mineral deficiency would soon develop even though in all other respects the hydroponic nutrient is OK.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThe pH should be checked when the nutrient solution is first made, and if used in a recirculating system, the pH should be checked every day.\u003c\/p\u003e","brand":"Growth Technology","offers":[{"title":"Default Title","offer_id":43252758282293,"sku":"NPH7250","price":9.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0566\/5252\/9717\/files\/Growth-technology-pH-buffer-7-250mL.jpg?v=1712985221"},{"product_id":"growth-technology-ph-buffer-4-1l","title":"Growth Technology pH Buffer 4 - 1L","description":"\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003epH BUFFER 4\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThese are solutions of known and exact pH.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eIf your pH meter doesn’t read pH 7 (or pH 4) when the probe is put into the buffer then the meter is wrong and needs calibrating.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eWe recommend that the meter is checked with pH 7 Buffer at least once a week, and checked with pH 4 buffer at least monthly.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eEach pH meter comes with instructions on how to calibrate the meter.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003ePour enough buffer from the bottle to cover the glass end of the probe when calibrating, and discard the solution after. It isn’t best practice to return used buffer to the bottle it came from.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eCorrect pH of hydroponic nutrient solutions is critical.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eMineral absorption by the roots is pH dependent.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eIf the pH is outside the range of pH 5.5 to pH 6.5 then plants will have increasing difficulty absorbing minerals and a mineral deficiency would soon develop even though in all other respects the hydroponic nutrient is OK.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThe pH should be checked when the nutrient solution is first made, and if used in a recirculating system, the pH should be checked every day.\u003c\/p\u003e","brand":"Growth Technology","offers":[{"title":"Default Title","offer_id":43252784201781,"sku":"NPHB41L","price":29.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0566\/5252\/9717\/files\/Growth-technology-pH-buffer-4-1L.jpg?v=1712986139"},{"product_id":"growth-technology-ph-buffer-7-1l","title":"Growth Technology pH Buffer 7 - 1L","description":"\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003epH BUFFER 7\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThese are solutions of known and exact pH.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eIf your pH meter doesn’t read pH 7 (or pH 4) when the probe is put into the buffer then the meter is wrong and needs calibrating.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eWe recommend that the meter is checked with pH 7 Buffer at least once a week, and checked with pH 4 buffer at least monthly.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eEach pH meter comes with instructions on how to calibrate the meter.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003ePour enough buffer from the bottle to cover the glass end of the probe when calibrating, and discard the solution after. It isn’t best practice to return used buffer to the bottle it came from.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eCorrect pH of hydroponic nutrient solutions is critical.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eMineral absorption by the roots is pH dependent.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eIf the pH is outside the range of pH 5.5 to pH 6.5 then plants will have increasing difficulty absorbing minerals and a mineral deficiency would soon develop even though in all other respects the hydroponic nutrient is OK.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThe pH should be checked when the nutrient solution is first made, and if used in a recirculating system, the pH should be checked every day.\u003c\/p\u003e","brand":"Growth Technology","offers":[{"title":"Default Title","offer_id":43253598814261,"sku":"NPHB71L","price":21.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0566\/5252\/9717\/files\/Growth-technology-pH-buffer-7-1L.jpg?v=1712986554"},{"product_id":"gt-ph-calibration-kit-buffer-4-7-for-hydroponics-250ml","title":"GT pH Calibration Kit - Buffer 4 \u0026 7 For Hydroponics - 250mL","description":"\u003cp\u003e\u003cspan data-mce-fragment=\"1\"\u003eThe Gt pH Calibration Kit Buffer 4 and 7 kit  includes solutions designed to ensure precise and accurate calibration of pH meters and testers. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-mce-fragment=\"1\"\u003eBuffer 4 and 7 solutions are essential for calibrating instruments to ensure reliable pH measurements across a range of acidic and neutral conditions. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-mce-fragment=\"1\"\u003eBuffer 4 is used for calibrating pH meters at the lower end of the scale, while Buffer 7 is utilized for calibration at the neutral pH level. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-mce-fragment=\"1\"\u003eThese solutions are formulated with high-quality ingredients to provide stable and consistent pH reference points, ensuring the reliability and accuracy of pH measurements in various applications, including agriculture, hydroponics, water quality testing, and laboratory analysis.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThese are solutions of known and exact pH.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eIf your pH meter doesn’t read pH 7 or pH 4 when the probe is put into the buffer then the meter is wrong and needs calibrating.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eWe recommend that the meter is checked with pH 7 Buffer at least once a week, and checked with pH 4 buffer at least monthly.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eEach pH meter comes with instructions on how to calibrate the meter.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003ePour enough buffer from the bottle to cover the glass end of the probe when calibrating, and discard the solution after.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eIt isn’t best practice to return used buffer to the bottle it came from.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eCorrect pH of hydroponic nutrient solutions is critical.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eMineral absorption by the roots is pH dependent.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eIf the pH is outside the range of pH 5.5 to pH 6.5 then plants will have increasing difficulty absorbing minerals and a mineral deficiency would soon develop even though in all other respects the hydroponic nutrient is OK.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThe pH should be checked when the nutrient solution is first made, and if used in a recirculating system, the pH should be checked every day.\u003c\/p\u003e","brand":"Growth Technology","offers":[{"title":"Default Title","offer_id":43299856777269,"sku":"GKKITBUF","price":19.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0566\/5252\/9717\/files\/Gt-ph-calibration-kit-buffer-4-_-7.jpg?v=1713252371"},{"product_id":"aqua-master-ec1413-calibration-solution-20ml","title":"Aquamaster EC1413 Calibration Solution - 20ml","description":"\u003cp\u003eAqua Master EC1413 Calibration Solution - 20ml\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cmeta charset=\"utf-8\"\u003eCompatible with all Aqua Master EC Pens.\u003cbr\u003e\u003cbr\u003eEnsure precise measurements with this essential calibration solution for Aqua Master EC Pens. \u003cbr\u003e\u003cbr\u003eThis 20ml bottle of EC1413 solution helps maintain the accuracy of your conductivity meter, guaranteeing reliable readings for your water quality tests. \u003cbr\u003e\u003cbr\u003eCompatible with all Aqua Master EC Pens, this solution is a must-have for hobbyists, professionals, and anyone seeking to maintain optimal water conditions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey features:\u003c\/strong\u003e\u003cbr\u003e- 1413 μS\/cm (microSiemens per centimeter) conductivity standard\u003cbr\u003e- 20ml convenient size for multiple calibrations\u003cbr\u003e- Ensures accuracy of Aqua Master EC Pens\u003cbr\u003e- Easy to use for quick and reliable calibration\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\n\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/CfHT-UU6Je4?si=jMCvG48XIuxrEDb9\" title=\"YouTube video player\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen\u003e\u003c\/iframe\u003e","brand":"Aquamaster Tools","offers":[{"title":"Default Title","offer_id":43898522992693,"sku":"TESAQU940","price":10.25,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0566\/5252\/9717\/files\/Aqua-Master-EC1413-Calibration-Solution-20-ml-sachet-02.webp?v=1724993533"},{"product_id":"aqua-master-ec1413-calibration-solution-100ml","title":"Aquamaster EC1413 Calibration Solution - 100ml","description":"\u003cp\u003eAqua Master EC1413 Calibration Solution - 100ml\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cmeta charset=\"utf-8\"\u003eCompatible with all Aqua Master EC Pens.\u003cbr\u003e\u003cbr\u003eEnsure precise measurements with this essential calibration solution for Aqua Master EC Pens. \u003cbr\u003e\u003cbr\u003eThis 100ml bottle of EC1413 solution helps maintain the accuracy of your conductivity meter, guaranteeing reliable readings for your water quality tests. \u003cbr\u003e\u003cbr\u003eCompatible with all Aqua Master EC Pens, this solution is a must-have for hobbyists, professionals, and anyone seeking to maintain optimal water conditions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey features:\u003c\/strong\u003e\u003cbr\u003e- 1413 μS\/cm (microSiemens per centimeter) conductivity standard\u003cbr\u003e- 100ml convenient size for multiple calibrations\u003cbr\u003e- Ensures accuracy of Aqua Master EC Pens\u003cbr\u003e- Easy to use for quick and reliable calibration\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/CfHT-UU6Je4?si=jMCvG48XIuxrEDb9\" height=\"315\" width=\"560\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e","brand":"Aquamaster Tools","offers":[{"title":"Default Title","offer_id":43898531086389,"sku":"TESAQU945","price":25.7,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0566\/5252\/9717\/files\/TESAQU945.png?v=1724993735"},{"product_id":"aquamaster-ph-4-01-calibration-solution-20ml","title":"Aquamaster pH 4.01 Calibration Solution - 20ML","description":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eAqua Master Tools pH 4.01 calibration solution available - 20ML\/100ML\/500ML. Traceable to NIST standard. Close immediately after use. Store between 15-25 °C. Do not reuse liquid.\u003c\/span\u003e\u003c\/p\u003e","brand":"Aquamaster Tools","offers":[{"title":"Default Title","offer_id":44025816252469,"sku":"TESAQU930","price":10.25,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0566\/5252\/9717\/files\/Aqua-Master-PH4-Calibration-Solution-01.jpg?v=1727926601"},{"product_id":"aquamaster-ph-7-0-calibration-solution-20ml","title":"Aquamaster pH 7.0 Calibration Solution - 20ML","description":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eAqua Master Tools pH 4.01 calibration solution available - 20ML\/100ML\/500ML. Traceable to NIST standard. Close immediately after use. Store between 15-25 °C. Do not reuse liquid.\u003c\/span\u003e\u003c\/p\u003e","brand":"Aquamaster Tools","offers":[{"title":"Default Title","offer_id":44025832407093,"sku":"TESAQU935","price":10.25,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0566\/5252\/9717\/files\/Aqua-Master-pH-7-Calibration-Solution-20-ml-sachet-01.jpg?v=1727927032"},{"product_id":"ph-meter-pro-kit-interchangeable-probe","title":"AC Infinity PH Meter Pro Kit With Interchangeable Probe","description":"\u003cdiv\u003e\n\u003cdiv class=\"product-information-box mb-3\"\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cp\u003eA digital water quality meter designed to measure water’s acidity, alkalinity, and temperature to help optimize its quality for gardening and water treatment applications.\u003c\/p\u003e\n\u003cp\u003eThe highly responsive sensor probe utilizes a lithium glass membrane to instantly determine pH readings with highly precise ±0.01 accuracy.\u003c\/p\u003e\n\u003cp\u003eThis pH pen tester for water features an IP-67 rating, specially sealed to withstand moisture and heat, as well as block out intrusive dust and sand. For further protection, the hydroponic pH meter is built with a sensor shield to safeguard your probe in between uses.\u003c\/p\u003e\n\u003cp\u003eThe included 4.00 pH, 7.00 pH, and 10.01 pH calibration solutions ensure consistently accurate measurements, while the 3M KCL solution supports proper storage conditions to help extend the lifespan of the pH and PPM meter.\u003c\/p\u003e\n\u003ch3\u003eREPLACEABLE PROBE\u003c\/h3\u003e\n\u003cp\u003eEach pH monitor sensor probe can be effortlessly replaced to support ongoing accuracy and speed with every reading. This extends your digital meter’s lifespan while simultaneously increasing savings by eliminating the need to purchase new lab pH meters. Simply install a replacement probe and continue monitoring your water quality without interruption.\u003c\/p\u003e\n\u003ch3\u003eAPPLICATIONS\u003c\/h3\u003e\n\u003cp\u003eThis fast-acting nutrient test alkalinity meter to help you determine how well your water uptakes nutrients. Fit for use as a pH meter for plants in horticultural settings like gardens, grow tents, greenhouses, and hydroponics systems. In addition, its application spans far beyond plant growing, capable of being a general pH level tester for water used in swimming pools, spas, aquarium fish tanks, and beverage homebrewing applications to help determine water safety.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"specification-table\"\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003ch3\u003eKEY FEATURES\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAdvanced pH reader for water quality assessment designed to help monitor and maintain proper pH levels.\u003c\/li\u003e\n\u003cli\u003eMeasures the acidity, alkalinity, and temperature of water for gardens, aquariums, pools, and more.\u003c\/li\u003e\n\u003cli\u003eReplaceable sensor probe with sensitive glass membrane delivers instant pH readings with pinpoint accuracy.\u003c\/li\u003e\n\u003cli\u003eIP-67 rated to be sealed from high-volume moisture, dust, and sand; can also withstand high levels of heat.\u003c\/li\u003e\n\u003cli\u003eLab-grade test kit includes ready-to-use KCL, 4.00, 7.00 \u0026amp; 10.01 solutions for long-lasting precision.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cmeta charset=\"utf-8\"\u003e\n\u003ctable border=\"0\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd bgcolor=\"#f4f4f4\" colspan=\"2\" height=\"25\"\u003e\u003cspan\u003e\u003cstrong\u003eProduct Identification\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd bgcolor=\"#f4f4f4\" height=\"25\" width=\"247\"\u003e\u003cspan\u003e\u003cstrong\u003e   Manufacturer\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd bgcolor=\"#ffffff\" height=\"15\" width=\"468\"\u003e\u003cspan\u003e   AC Infinity Inc.\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"25\" bgcolor=\"#f4f4f4\"\u003e\u003cspan\u003e\u003cstrong\u003e   Product Name\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd bgcolor=\"#ffffff\"\u003e\u003cspan\u003e   pH Meter PRO Kit\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"25\" bgcolor=\"#f4f4f4\"\u003e\u003cspan\u003e\u003cstrong\u003e   Product Model\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd bgcolor=\"#ffffff\"\u003e\u003cspan\u003e   AC-PHM5\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"25\" bgcolor=\"#f4f4f4\"\u003e\u003cspan\u003e\u003cstrong\u003e   UPC Code\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd bgcolor=\"#ffffff\"\u003e   819137023987\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"25\" bgcolor=\"#f4f4f4\" colspan=\"2\"\u003e\u003cspan\u003e\u003cstrong\u003e   Product Dimensions\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"25\" bgcolor=\"#f4f4f4\"\u003e\u003cspan\u003e\u003cstrong\u003e   Total Dimensions\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd bgcolor=\"#ffffff\"\u003e   1.65 x 1.30 x 7.01 in. (4.2 x 3.3 x 17.8 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd bgcolor=\"#f4f4f4\" colspan=\"2\" height=\"25\"\u003e\n\u003cspan\u003e\u003cstrong\u003e   Product Performance and Technical Specs\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"25\" bgcolor=\"#f4f4f4\"\u003e\u003cspan\u003e\u003cstrong\u003e   Sensor\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd bgcolor=\"#ffffff\"\u003e   pH and Temperature\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"25\" bgcolor=\"#f4f4f4\"\u003e\u003cspan\u003e\u003cstrong\u003e   Probe\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd bgcolor=\"#ffffff\"\u003e   Interchangeable Lithium Glass Membrane\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"25\" bgcolor=\"#f4f4f4\"\u003e\u003cspan\u003e\u003cstrong\u003e   Readings Precision\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd bgcolor=\"#ffffff\"\u003e   ±0.01 Accuracy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"25\" bgcolor=\"#f4f4f4\"\u003e\u003cspan\u003e\u003cstrong\u003e   Included Solutions\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd bgcolor=\"#ffffff\"\u003e   4.00 pH, 7.00 pH, 10.01 pH, KCL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"25\" bgcolor=\"#f4f4f4\"\u003e\u003cspan\u003e\u003cstrong\u003e   Waterproof Rating\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd bgcolor=\"#ffffff\"\u003e   IP67\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd bgcolor=\"#f4f4f4\" colspan=\"2\" height=\"25\"\u003e\n\u003cspan\u003e\u003cstrong\u003e   Product Manual\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"25\" bgcolor=\"#f4f4f4\"\u003e\u003cstrong\u003e\u003cspan\u003e   Product Manual\u003c\/span\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd bgcolor=\"#ffffff\"\u003e\u003cspan\u003e   \u003cimg height=\"15\" width=\"15\" alt=\"Product Manual\" src=\"https:\/\/www.acinfinity.com\/product_images\/uploaded_images\/pdf-icon.png\" title=\"Product Manual\" class=\"__mce_add_custom__\"\u003e \u003ca href=\"https:\/\/www.acinfinity.com\/content\/PMP2305X1_230518%20pH%20Meter%20PRO%20Manual.pdf\" target=\"_blank\"\u003ePDF\u003c\/a\u003e  \u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"25\" bgcolor=\"#f4f4f4\"\u003e\u003cstrong\u003e\u003cspan\u003e   Calibration Instructions\u003c\/span\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd bgcolor=\"#ffffff\"\u003e\u003cspan\u003e   \u003cimg height=\"15\" width=\"15\" alt=\"Product Manual\" src=\"https:\/\/www.acinfinity.com\/product_images\/uploaded_images\/pdf-icon.png\" title=\"Product Manual\" class=\"__mce_add_custom__\"\u003e \u003ca href=\"https:\/\/www.acinfinity.com\/content\/231213_pH%20Hydroponic%20Meter%20PRO%20Calibration.pdf\" target=\"_blank\"\u003ePDF\u003c\/a\u003e  \u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cbr\u003e\n\u003c\/div\u003e","brand":"AC Infinity","offers":[{"title":"Default Title","offer_id":44575107448885,"sku":"AC-PHM5","price":169.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0566\/5252\/9717\/files\/PHmeterprokit.jpg?v=1752144463"},{"product_id":"aquamaster-ph-4-01-calibration-solution-100ml","title":"Aquamaster pH 4.01 Calibration Solution - 100mL","description":"\u003ch2 data-end=\"201\" data-start=\"135\"\u003eAqua Master Tools pH 4.01 Calibration Solution – NIST Traceable\u003c\/h2\u003e\n\u003cp data-end=\"535\" data-start=\"203\"\u003eThe Aqua Master Tools pH 4.01 Calibration Solution is a high-accuracy buffer solution designed for calibrating pH meters and testers, ensuring reliable and precise readings every time. This solution is traceable to NIST standards, making it ideal for professional, laboratory, hydroponic, and horticultural applications.\u003c\/p\u003e\n\u003cp data-end=\"739\" data-start=\"537\"\u003eSpecially formulated to work seamlessly with Aqua Master Tools pH testing equipment, the pH 4.01 buffer helps maintain measurement accuracy and extends the life of your pH meter when used regularly.\u003c\/p\u003e\n\u003cp data-end=\"882\" data-start=\"741\"\u003eFor best results, close the bottle immediately after use, store between 15–25°C, and do not reuse the calibration liquid once poured.\u003c\/p\u003e\n\u003chr data-end=\"887\" data-start=\"884\"\u003e\n\u003ch3 data-end=\"905\" data-start=\"889\"\u003eKey Features\u003c\/h3\u003e\n\u003cul data-end=\"1154\" data-start=\"906\"\u003e\n\u003cli data-end=\"947\" data-start=\"906\"\u003e\n\u003cp data-end=\"947\" data-start=\"908\"\u003epH 4.01 calibration buffer solution\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"992\" data-start=\"948\"\u003e\n\u003cp data-end=\"992\" data-start=\"950\"\u003eNIST traceable for guaranteed accuracy\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1039\" data-start=\"993\"\u003e\n\u003cp data-end=\"1039\" data-start=\"995\"\u003eDesigned for Aqua Master Tools pH meters\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1108\" data-start=\"1040\"\u003e\n\u003cp data-end=\"1108\" data-start=\"1042\"\u003eIdeal for hydroponics, gardening, laboratories \u0026amp; water testing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1154\" data-start=\"1109\"\u003e\n\u003cp data-end=\"1154\" data-start=\"1111\"\u003eEnsures consistent and reliable pH readings\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"1159\" data-start=\"1156\"\u003e\n\u003ch3 data-end=\"1180\" data-start=\"1161\"\u003eUsage \u0026amp; Storage\u003c\/h3\u003e\n\u003cul data-end=\"1328\" data-start=\"1181\"\u003e\n\u003cli data-end=\"1224\" data-start=\"1181\"\u003e\n\u003cp data-end=\"1224\" data-start=\"1183\"\u003eUse fresh solution for each calibration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1263\" data-start=\"1225\"\u003e\n\u003cp data-end=\"1263\" data-start=\"1227\"\u003eClose bottle immediately after use\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1288\" data-start=\"1264\"\u003e\n\u003cp data-end=\"1288\" data-start=\"1266\"\u003eStore at 15–25°C\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1328\" data-start=\"1289\"\u003e\n\u003cp data-end=\"1328\" data-start=\"1291\"\u003eDo not reuse calibration liquid\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"1333\" data-start=\"1330\"\u003e\n\u003cp data-end=\"1359\" data-start=\"1335\"\u003e \u003c\/p\u003e","brand":"Aquamaster Tools","offers":[{"title":"Default Title","offer_id":44946302959669,"sku":"TESAQU948","price":14.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0566\/5252\/9717\/files\/Aquamaster-pH-4.01-Calibration-Solution-100mL.jpg?v=1769936933"},{"product_id":"aquamaster-ph-7-00-calibration-solution","title":"Aquamaster ph-7.00 Calibration Solution - 100mL","description":"\u003ch2 data-start=\"135\" data-end=\"201\"\u003eAqua Master Tools pH 7.0 Calibration Solution – NIST Traceable\u003c\/h2\u003e\n\u003cp data-start=\"203\" data-end=\"535\"\u003eThe Aqua Master Tools pH 7.0 Calibration Solution is a high-accuracy buffer solution designed for calibrating pH meters and testers, ensuring reliable and precise readings every time. This solution is traceable to NIST standards, making it ideal for professional, laboratory, hydroponic, and horticultural applications.\u003c\/p\u003e\n\u003cp data-start=\"537\" data-end=\"739\"\u003eSpecially formulated to work seamlessly with Aqua Master Tools pH testing equipment, the pH 7.0 buffer helps maintain measurement accuracy and extends the life of your pH meter when used regularly.\u003c\/p\u003e\n\u003cp data-start=\"741\" data-end=\"882\"\u003eFor best results, close the bottle immediately after use, store between 15–25°C, and do not reuse the calibration liquid once poured.\u003c\/p\u003e\n\u003chr data-start=\"884\" data-end=\"887\"\u003e\n\u003ch3 data-start=\"889\" data-end=\"905\"\u003eKey Features\u003c\/h3\u003e\n\u003cul data-start=\"906\" data-end=\"1154\"\u003e\n\u003cli data-start=\"906\" data-end=\"947\"\u003e\n\u003cp data-start=\"908\" data-end=\"947\"\u003epH 7.0 calibration buffer solution\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"948\" data-end=\"992\"\u003e\n\u003cp data-start=\"950\" data-end=\"992\"\u003eNIST traceable for guaranteed accuracy\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"993\" data-end=\"1039\"\u003e\n\u003cp data-start=\"995\" data-end=\"1039\"\u003eDesigned for Aqua Master Tools pH meters\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1040\" data-end=\"1108\"\u003e\n\u003cp data-start=\"1042\" data-end=\"1108\"\u003eIdeal for hydroponics, gardening, laboratories \u0026amp; water testing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1109\" data-end=\"1154\"\u003e\n\u003cp data-start=\"1111\" data-end=\"1154\"\u003eEnsures consistent and reliable pH readings\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1156\" data-end=\"1159\"\u003e\n\u003ch3 data-start=\"1161\" data-end=\"1180\"\u003eUsage \u0026amp; Storage\u003c\/h3\u003e\n\u003cul data-start=\"1181\" data-end=\"1328\"\u003e\n\u003cli data-start=\"1181\" data-end=\"1224\"\u003e\n\u003cp data-start=\"1183\" data-end=\"1224\"\u003eUse fresh solution for each calibration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1225\" data-end=\"1263\"\u003e\n\u003cp data-start=\"1227\" data-end=\"1263\"\u003eClose bottle immediately after use\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1264\" data-end=\"1288\"\u003e\n\u003cp data-start=\"1266\" data-end=\"1288\"\u003eStore at 15–25°C\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1289\" data-end=\"1328\"\u003e\n\u003cp data-start=\"1291\" data-end=\"1328\"\u003eDo not reuse calibration liquid\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Aquamaster Tools","offers":[{"title":"Default Title","offer_id":44963697426485,"sku":"TESAQU949","price":14.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0566\/5252\/9717\/files\/Aquamaster-pH-7.0-Calibration-Solution-100mL.jpg?v=1770425769"}],"url":"https:\/\/growkings.com.au\/collections\/ph-buffers-aids.oembed?page=2","provider":"Grow Kings","version":"1.0","type":"link"}