HM Digital Pro Series Pen style TDS/EC/Temp meter
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HM-COM-100
Regular price $94.99/
Shipping calculated at checkout.
Description
COM-100 Waterproof Professional Series EC/TDS/Temperature Meter
The COM-100 is a professional-grade EC/TDS/temperature meter for water-quality testing, hydroponics, water purification, wastewater regulation, aquaculture, colloidal silver, laboratories and scientific testing, pools and spas, ecology testing, boilers and cooling towers, and water treatment.
Features
- Measures electrical conductivity (EC), total dissolved solids (TDS) and temperature
- Four scales: uS, mS, ppm 0.5 (NaCl) and ppm 0.7 (442)
- Automatic Temperature Compensation (ATC) using three temperature coefficients
- IP67 waterproof housing; submersible and floats
- Push-button digital calibration to any point within the meter’s range
- Auto-off, data hold and low-battery indicator
- Large LCD screen with simultaneous temperature reading
- Replaceable sensor, model SP-C1
- Factory-calibrated with a 1413 uS solution
- Includes a translucent cap, two AAA batteries and a lanyard
Specifications
- EC range: 0–9990 uS; 0–9.99 mS
- TDS range, 0.7 scale: 0–8560 ppm; 0–8.56 ppt
- TDS range, 0.5 scale: 0–5000 ppm; 0–5.00 ppt
- Temperature range: 0–55°C; 32–130°F
- Resolution at 0–99: 0.1 uS/ppm; 0.01 mS/ppt
- Resolution at 100–999: 1 uS/ppm
- Resolution at 1000–9990: 10 uS/ppm
- Temperature resolution: 0.1°C/°F
- Accuracy: ±2%
- EC-to-TDS conversion: user-selected non-linear conversions for KCl, 442 or NaCl solutions
- Probe: detachable platinum electrodes
- Power source: two AAA batteries, included
- Dimensions: 18.5 x 3.4 x 3.4 cm (7.3 x 1.3 x 1.3 inches)
- Weight: 127g (4.5 oz)
