Bluelab pH Pen – Portable pH meter for hydroponics and plant care
The Bluelab pH Pen is a handy, portable measuring device for the precise pH and temperature measurement of nutrient solutions. Ideal for hydroponics, plant cultivation, and greenhouse applications, it allows you to ensure optimal nutrient uptake by your plants.
Why pH measurement is important: Plants can only effectively absorb minerals at an optimal pH level. The Bluelab pH Pen allows you to quickly determine if your solution is within the correct range.
Product features:
Measures pH (0–14) and temperature (0–50 °C / 32–122 °F)
Automatic temperature compensation (ATC)
LCD display with backlight for easy reading
Double junction probe for precise measurements
Hold function for fixing measured values
Display upon successful calibration
Low battery warning
Fully waterproof, with auto-off function
Powered by 1 x AAA battery
Accuracy: ±0.1 pH at 25 °C
The Bluelab pH Pen is the perfect complement to Bluelab EC and ppm measuring devices , ensuring that your plant growth is optimally monitored and controlled.
Further information
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