HM Digital COM-300L 4 in 1 Waterproof Professional Series pH/EC/TDS/Temp Meter
- Part #:COM-300L
- Condition:Brand New
- List Price:
$189.95 - $176.72 / EachYou Save: 6.96%
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Description
The COM-300L 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), Salinity, and Temperature
- Five scales: pH, 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-C3)
- 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 | 0-99 |
| 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 | IP-67 Waterproof (submersible; floats) |
| Power source | 2 x Triple A (AAA) included |
| Dimensions | 18.5 x 3.4 x 3.4 cm (7.3 x 1.3 x 1.3 inches) |
| Weight | 164g (5.8 oz) |
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