HM Digital Pen Style COM-80 TDS EC Temp Meter

Description   HM Digital Pen Style COM-80 TDS EC Temp Meter   The HM Digital Meter COM-80 is one of the most affordable and accurate EC/TDS readers in the market today. With its large LCD, this pen-sized digital meter features automatic calibration and works best in testing nutrient levels.  Features Simultaneous Readings The COM-80 measures EC and TDS, along with temperature levels simultaneously. Digital Calibration Press one button, and the COM-80 will calibrate automatically so that you get accurate readings all the time. Large LCD  The COM-80 might be compact, but its large display ensures you get the correct measurements every time. Battery-operated The Com-80 has a battery life of up to 1000 hours, using LR44 button cell batteries. Highlights One-touch automatic digital calibration  Water-resistant  Large LCD  Automatic Temperature Compensation (ATC)  Auto-off  Batteries included Specifications EC Range: 0 – 9990 µS 0 – 9.9 mS TDS Range: 0 – 5000