






💡 Measure with Confidence: Your Hydro Testing Companion!
The HM Digital COM-80 Hydro Tester is a cutting-edge device designed for measuring electrical conductivity (EC) and total dissolved solids (TDS) in water. With a range of 0-5000 ppm and a resolution of 1 ppm, this tester ensures precise readings with a 2% accuracy. Its waterproof design and automatic temperature compensation make it ideal for both professional and personal use, ensuring you get reliable results every time.
| Manufacturer | HM Digital |
| Part number | COM-80 |
| Item Weight | 59 g |
| Product Dimensions | 15.24 x 1.52 x 3.3 cm; 58.97 g |
| Batteries | 3 LR44 batteries required. |
| Item model number | EC/TDS HydroTester Series |
| Size | 0-5000 ppm TDS Range, 1 ppm Resolution, +/- 2% Readout Accuracy |
| Colour | White |
| Style | Tester |
| Power source type | Battery Powered |
| Item Package Quantity | 1 |
| Number of Pieces | 1 |
| Temperature Range | 33/176 Degrees Fahrenheit |
| Display style | LCD |
| Specification met | 0-9990 µS; 0-5000 ppm; 0-9.9 mS; 0-5.0 ppt |
| Special Features | Waterproof |
| Included components | Protective cap, 3 x 1.5V button cell batteries (LR44 or equivalent) |
| Batteries included? | No |
| Batteries Required? | No |
| Battery Cell Type | Alkaline |
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