HM Digital COM-360 Waterproof Professional Series pH/EC/TDS/Temp Meter
- Part #:COM-360
- Condition:Brand New

Description
The COM-360 is a professional grade level pH/EC/TDS/Temp meter ideal for all water quality testing, hydroponics, water purification applications, wastewater regulation, aquaculture, colloidal silver, labs & scientific testing, pools & spas, ecology testing, boilers & cooling towers, water treatment and more.
Features:
- Measures Potential Hydrogen (pH), Electrical Conductivity (EC), Total Dissolved Solids (TDS), and Temperature
- Five scales: pH, µS, mS, ppm 0.5 (NaCl) Scale & 0.7 (442) Scale
- Automatic Temperature Compensation (ATC) using three temperature coefficients
- Water-resistant housing
- Digital Calibration (push button) to any point within the meter's range
- Auto-off function, data-hold function, and low-battery indicator
- Display: large and easy-to-read LCD screen includes simultaneous temperature reading
- Replaceable Sensor (model SP-CP)
- Factory Calibrated (pH/EC/TDS)
- Includes translucent cap, 2 (AAA) alkaline batteries, pH 4 & 7 calibration solutions, pH storage solution and lanyard

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Technical details
pH Range | 0 - 14 pH |
EC Range | 0 - 9990 µS; 0 - 9.99 mS |
TDS Range | 0 - 8560 ppm (0.7 Scale); 0 - 5000 ppm (0.5 Scale) |
Temperature Range | 0-55 °C; 32-130°F |
Resolution | pH: 0.1pH; EC 0 - 999 : 1μS ; 1000 - 9990 : μS ; 0- 9.99 mS :0.01 mS; TDS 0 - 999 : 1ppm / 1000 - 9990: 10 ppm; Temperature 0.1 °C/°F |
Accuracy | +/- 2% |
EC to TDS Conversion Factor | Non-linear conversions for KCl, 442TM or NaCl solutions, selected by the user. |
Probe | Detachable platinum electrodes & pH glass sensor with reference tube electrodes |
Housing | Water resistant |
Power source | 2 x Triple-A (AAA) included |
Dimensions | 20.0 x 3.4 x 3.4 cm (7.8 x 1.3 x 1.3 inches) |
Weight | 110g (4.0 oz) |
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