HM Digital Waterproof EC-TDS-TEMP Combo Meter COM-100

The HM Digital Waterproof EC-TDS-TEMP Combo Meter COM-100 is a convent meter to measure all the necessary things in your reservoir. This meter measures electrical conductivity (EC), total dissolved solids (TDS) and temperature.

Specifications:

* Three different calibration options (KCl, 442TM, NaCl)
* Automatic Temperature Compensation (ATC) using three temperature coefficients
* Measurement Range: 0-9990 µS; 0-8560 ppm (auto-ranging)
* Digital Calibration (push button)
* Auto-off function, data-hold function and low-battery indicator
* Display: large and easy-to-read LCD screen includes simultaneous temperature reading
* Factory Calibrated: The COM-100 meter is calibrated with a 1413 µS solution
* The meter can be recalibrated with digital calibration using the push buttons, rather than a screwdriver. Includes a cap, batteries and lanyard
* Waterproof housing
* One year warranty