The Eco Tester EC Pen – Green is a portable, pen-style meter for measuring electrical conductivity (EC) in aqueous solutions. It supports monitoring of nutrient concentrations in hydroponic, aquaponic, and fertigation systems under Additives & Nutrients applications. Features include a digital LCD display for EC readings up to 9.9 mS/cm, automatic temperature compensation, single-point calibration with standard solutions, waterproof IP67 housing, and auto power-off for battery efficiency. Accuracy is ±2% full scale. Compact design allows quick immersion testing to maintain optimal EC levels, preventing nutrient imbalances and supporting consistent plant growth in controlled environments.
Eco tester ec pen – Green
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