EC-98330 Conductivity Nutrient Test Stick

Description

This nutrient tester is designed for hydroponics and agricultural applications. It can accurately measure the electrical conductivity (EC) of nutrient solutions in water, with the unit of mS/cm, and convert total dissolved solids (TDS) into parts per million (ppm). It is suitable for plants requiring high EC values. The tester has an extended measuring range up to 6.0 mS/cm for EC, 3000 ppm at the 500 ppm scale and 4200 ppm at the 700 ppm scale. With IP67 waterproof rating and floating housing, it is equipped with a titanium EC electrode and temperature sensor, allowing stirring and testing at the same time.