HM Digital Com 80 EC Meter
Fast and Effective EC and Nutrient Solution Testing
The COM-80 is a well priced and reliable EC/TDS meter, perfect for testing the electrical conductivity and nutrient solution. The water resistant device comes with four scales EC: µS, mS; TDS: ppm and ppt as well as a measurement range of 0-9990 µS; 0-5000 ppm; 0-9.9 mS; 0-5.0 ppt.
Calibrated digitally, you can push a button to any point in the range. Auto-off function, data-hold function and low-battery indicator, the easy-to-read LCD screen includes temperature reading.