AZ Waterproof PH Pen With ATC

Looking for a top-quality pH pen that is both easy to use and reliable?

Look no further than the AZ waterproof pH pen.

Be sure that your PH Levels are always spot on throughout your growing Cycle so you get the most out of your plants.

This pen features a large, dual-sided LCD screen that displays both pH and temperature readings.

The wide pH measuring range (0-14) and temperature range (-5°C to +60°C) make this pen perfect for a variety of applications.

The waterproof IP65 keypad is simple to use, and the one-touch auto calibration makes it even easier to get accurate readings.

Plus, the hold button allows you to freeze current readings in low visibility conditions.

When it comes to quality and performance, the AZ waterproof pH pen is the clear choice.

ATC (auto temperature compensation) ensures accurate readings in all climates. Auto off function maximizes battery life.

• Low cost pH pen
• Big LCD dual display Temp. & pH value with ATC
• One touch for auto-calibration
• Waterproof housing meets IP65 rating
• Automatic buffer recognition to avoid errors during calibration