BLUELAB CONDUCTIVITY PEN An accurate and reliable conductivity (EC) and temperature pen. Measure nutrient levels and temperature to create the best nutrient environment for your plant’s 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 for convenient use Bright, easy-to-read backlit display Measures conductivity in EC, ppm 500 (TDS), or ppm 700 Factory calibrated and ready to use immediately Read temperature in °C or °F Waterproof and floats in any solution
