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The HM Digital COM-80 is a compact, battery-powered EC and TDS meter offering a 0-5000 ppm range with 1 ppm resolution and ±2% accuracy. Featuring four measurement scales, automatic temperature compensation, and water resistance, it delivers fast 0.5-second readings. Designed for professionals managing hydroponics, aquariums, pools, and industrial water systems, it includes smart functions like auto-off, data-hold, and low-battery alerts for reliable, on-the-go testing.
| ASIN | B008SOPO10 |
| Additional Features | Auto-off function, data-hold function, and low-battery indicator |
| Age Range Description | Adult |
| Best Sellers Rank | #17,760 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #3 in Conductivity Meters & Accessories |
| Brand Name | HM Digital |
| Color | White |
| Customer Reviews | 4.5 4.5 out of 5 stars (798) |
| Display Type | LCD |
| Global Trade Identification Number | 00891144000229 |
| Immersion Depth | 15.5 centimeters |
| Included Components | Battery |
| Indoor Outdoor Usage | Indoor |
| Inner Material | Plastic/Rubber |
| Item Length | 15.3 centimeters |
| Item Weight | 2.08 ounces |
| Manufacturer | HM Digital |
| Model | EC/TDS HydroTester Series |
| Model Name | EC/TDS HydroTester Series |
| Number of Batteries | 3 LR44 batteries required. |
| Outer Material | Plastic |
| Part Number | COM-80 |
| Product Care Instructions | Wipe Clean |
| Resolution | 1 µS/ppm; 0.1 mS |
| Response Time | 0.5 seconds |
| Reusability | Reusable |
| Style Name | Specialized Utilitarian Digital |
| UPC | 891144000229 |
| Unit Count | 1 Count |
| Upper Temperature Range | 80 °C |
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