DM-3: Commercial In-Line Dual EC/TDS Monitor
DM-3: Commercial In-Line Dual EC/TDS Monitor
The DM-3 is a commercial-grade dual-line EC/TDS monitor designed to compare feed and product water during filtration. Its large backlit display and diagnostic functions make it suitable for RO, DI and other commercial water treatment applications.
Key Features
- Dual-line EC/TDS monitoring
- Compares feed and product water
- Advanced microprocessor technology
- Large backlit display
- Diagnostic error messaging
- Shielded sensor cables
- Electrode probes for feed and product water
- Suitable for RO and DI filtration systems
- Factory calibrated with 342 ppm NaCl solution
- Digital calibration
Specifications
| EC Range | 0-9999 µS / 0-9.99 mS |
|---|---|
| TDS Range | 0-5000 ppm / 0-5 ppt |
| EC Resolution | 0.1 µS (0-99.9); 1 µS (100-999); 10 µS (1000-9990); 0.01 mS (0.00-9.99) |
| TDS Resolution | 0.1 ppm (0-99.9); 1 ppm (100-999); 10 ppm (1000-5000); 0.01 ppt (0.00-5.00) |
| Accuracy | ±2% |
| Conversion Factor | NaCl (avg. 0.5) |
| Cable Length | 1.2 m / 3.9 ft, shielded cables |
| Sensor | Dual, 1/4" diameter for quick-connect fittings, model SP-3 |
| Digital Calibration | Factory calibrated to NaCl 342 ppm; recalibration can be done separately for each line |
| Power Source | 2 × AA batteries |
| Dimensions | 11.6 × 1.9 × 7.0 cm (4.6 × 0.7 × 2.8 in.) |
| Weight | 225 g (7.9 oz.) |
| Housing | Stronger, water-resistant casing |
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FAQs
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Warranty Details
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Unless explicitly stated on the individual product page or quotation, products are supplied without warranty. Please refer to our Warranty Terms for further details.
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