HM Digital Product Documents
The HM Digital PH/Temperature Meter is a professional level EC/TDS meter at an unbeatable price.
The HM Digital Waterproof EC/TDS/Temp Combo Meter (COM-100) is a professional grade level 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.
HM Digital PH/Temperature Meter Features:
- Measures electrical conductivity (EC), total dissolved solids (TDS), and temperature.
- UPGRADED: Four scales: µS, mS, ppm 0.5 (NaCl) Scale & 0.7 (442) Scale
- Automatic Temperature Compensation (ATC) using three temperature coefficients
- Waterproof housing (IP-67 rating)
- 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-C1)
- Factory Calibrated: The COM-100 meter is calibrated with a 1413 µS solution.
- UPGRADED: Includes translucent cap, 2 (AAA) batteries and lanyard.
Note:442 is a registered trademark of the Myron L Company.
HM Digital PH/Temperature Meter Applications:
- Aquaculture
- Aquarium
- Drinking Water
- Food & Beverage
- Hydroponics
- Industrial
- Pool/Spa
- Water Treatment
HM Digital PH/Temperature Meter Specs:
| EC Range: |
0 – 9990 µS; 0 – 9.99 mS |
| TDS Range: |
0 – 8560 ppm (0.7 Scale); 0 – 8.56 ppt (0.7 Scale) |
| TDS Range: |
0 – 5000 ppm (0.5 Scale); 0-5.00 ppt (0.5 Scale) |
| Temperature Range: |
0-55 °C; 32-130°F |
| Resolution: |
0-99: 0.1 µS/ppm/ 0.01mS/ppt; 100-999: 1 µS/ppm; 1000-9990: 10 µS/ppm. Temp. resolution is 0.1 °C/F |
| Accuracy: |
+/- 2% |
| Probe: |
Detachable platinum electrodes |
| EC to TDS Conversion Factor: |
Non-linear conversions for KCl, 442TM or NaCl solutions, selected by the user. |
| Housing: |
IP-67 Waterproof (submersible; floats) |
| UPGRADED: Power source: |
2 x Triple A (AAA) included |
| Dimensions: |
7.3 x 1.3 x 1.3 inches |
| Weight: |
127g (4.5 oz) |
