HM Digital DM-2: Commercial In-Line Dual TDS Monitor DM2
Instruction Manual
FEATURES
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Highly efficient and accurate due to its advanced microprocessor technology.
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Displays TDS levels of the Feed Water and Product Water with in & out electrode probes.
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Auto-Off function conserves battery power. The unit shuts off automatically after 3 minutes.
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Dual Range - Measures from 0-999 ppm, with a resolution of 1 ppm. From 1000 to 9990 ppm, the resolution is in 10 ppm increments, indicated by a blinking 'x10' image.
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Factory Calibrated: our meters are calibrated with a 342 ppm NaCl solution. The DM-2 features digital calibration.
- Diagnostic error messaging
- Shielded sensor cables
- Comes equipped with 1/4 inch Mur-lok® Quick-Connect T-fittings. Also available with 3/8" or 1/2" fittings.
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Installs quickly and easily.
Differences from the DM-1:
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Designed for commercial/industrial applications.
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Stronger, water-resistant casing.
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Digital calibration can be done individually on each line.
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Improved design, including an extra large, easy-to-read LCD display.
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Longer, waterproof, shielded cables.
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Variable mounting bracket.
SPECIFICATIONS
Range: 0-9990 ppm
Accuracy: ±2%
Conversion Factor: NaCl (avg. 0.5)
Cable Length: 46" (including sensor), shielded cables
Sensor: Dual, 1/4" diameter for quick-connect fittings (model SP-3, included)
Digital Calibration: Digitally factory calibrated to NaCl 342 ppm. Re-calibration can be done separately for each line.
Power source: 2 x AA batteries (included)
Battery life: Approx. 2 years
Size: 11.6 x 6.8 x1.8 cm (4.6 x 2.6 x .7in.)
Weight: 201.3 g (7.1 oz.)