Bluelab Commercial EC/PPM Pen 3001P the blade and handle provide

the blade and handle provide optimal design integrity and do so with no unwanted screws

* Reference Price $75

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Motor has manual thermal overload protection and quiet operation and operates without a starter

Bluelab Commercial EC/PPM Pen 3001P the blade and handle provideBluelab Commercial Conductivity Pen An 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). Features: Compact handheld design for convenient use Bright, easy