Bluelab pH Pen

A compact meter for quick and easy pH and temperature readings in solution.

Help manage crop health by ensuring optimal nutrient uptake through accurate pH measurements. Pair it with our Bluelab Conductivity Pen for a complete measurement system. 

Features:

• Compact handheld design for convenient use
• Bright, easy-to-read backlit display
• Double-junction pH probe for accurate measurements
• Simple 2-point pH calibration with a 30-day reminder
• Read temperature in °C or °F
• Waterproof and floats in any solution