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Compatible with all Bluelab pH Controllers and Bluelab Pro Controllers
and temperature
Variable speed pump built in
Fast sensor response
Compact handheld design for convenient use
Bluelab Conductivity Pen halloween25 Compatible with all Bluelab pHAn accurate and reliable conductivity (EC) and temperature pen. Measure nutrient levels and temperature to create the best nutrient environment for your plants growth. Maintaining optimal nutrient levels can reduce nutrient burn or stunted growth. It is compact, easy to use and ensures optimal crop health with Automatic Temperature Compensation (ATC). Pair it with our Bluelab pH Pen for a complete measurement system. Features: Compact handheld design
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