200881- METER, TDS, INLINE, DM-2, 1/4" QC, HM DIGITAL
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The HM Digital DM-2 is a commercial-grade in-line dual TDS meter designed to provide accurate, real-time monitoring of water quality in both tap (feed) and purified (product) water lines. By comparing these readings, you can easily determine when your reverse osmosis membrane or other filtration components need replacement.
Engineered for versatility, the DM-2 can be installed in residential, commercial, and industrial systems including car washes, window washing setups, manufacturing facilities, and food processing applications. Its advanced microprocessor technology ensures precise measurements, while diagnostic error messaging and shielded sensor cables enhance reliability in demanding environments.
Features
- Fast and easy installation with ¼" quick-connect T-fittings
- Dual TDS monitoring for feed and product water
- Shielded sensor cables for improved accuracy and durability
- Advanced microprocessor ensures high efficiency and precision
- Auto-off function conserves battery life by shutting off after 3 minutes of inactivity
- Dual range measurement: 0–999 ppm: 1 ppm resolution ---- 1,000–9,990 ppm: 10 ppm resolution (indicated by a blinking “×10” symbol)
- Factory calibrated with 342 ppm NaCl solution; can be digitally recalibrated for long-term accuracy
Connection Size (in): 1/4" QC
Power Source: 2x AA Batteries
Battery Life: Approximately 2 Years
Accuracy: +/- 2%
Conversion Factor: NaCl (avg. 0.5)
Cable Length Including Sensor (in/cm): 46 / 116.84
AXEON Part Number: 200881
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