Bluelab pH Pen halloween25 and flashing lights provide precise

and flashing lights provide precise readings adjusted for temperature

ppm 500 (TDS)

4 meters cut length with barbs

Set and manage individual nutrient ratios directly through the user-friendly Edenic app

Bluelab pH Pen halloween25 and flashing lights provide preciseA 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