





💧 Stay ahead of water quality—because your health deserves precision!
The DM-1 In-Line Dual TDS Monitor offers professional-grade water quality tracking with a broad 0-9990 ppm range and 2% readout accuracy. Featuring dual electrode probes, it measures both incoming tap water and purified output simultaneously. Its advanced microprocessor technology guarantees reliable data, while the easy click-in installation and smart auto-off function maximize convenience and battery life. Compact and lightweight, this monitor is an essential tool for anyone serious about water purity.
| Manufacturer | HM Digital, Inc. |
| Part number | DM-1 |
| Item Weight | 45.4 g |
| Product Dimensions | 4.83 x 2.03 x 7.62 cm; 45.36 g |
| Batteries | 2 LR44 batteries required. (included) |
| Item model number | 716186 |
| Size | 0-9990 ppm; 1 ppm resolution (0-999), 10 ppm resolution (1000-9990) |
| Color | Blue & White |
| Style | In-Line |
| Finish | Brass |
| Material | Plastic |
| Power source type | Battery Powered |
| Installation Method | Click |
| Item Package Quantity | 1 |
| Number Of Pieces | 1 |
| Measurement Accuracy | 2% |
| Display Style | LCD |
| Included components | Bag |
| Batteries Included? | Yes |
| Batteries Required? | Yes |
| Battery Cell Type | Alkaline |
| Battery life | 1000 Hours |
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