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💧 Stay ahead of the curve with precision water testing in your pocket!
The HM Digital COM-80 is a compact, battery-powered EC and TDS meter offering precise water quality measurements with a 0-5000 ppm TDS range and ±2% accuracy. Featuring four measurement scales and automatic temperature compensation, it’s water-resistant and ideal for hydroponics, aquariums, pools, and commercial water systems.
| ASIN | B008SOPO10 |
| Age Range Description | All Ages |
| Battery Life | 2 years |
| Best Sellers Rank | 60,129 in Garden ( See Top 100 in Garden ) 11 in Water Garden & Pond Test Kits |
| Brand | HM Digital |
| Colour | White |
| Country Of Origin | China |
| Customer Reviews | 4.4 4.4 out of 5 stars (753) |
| Display Type | Digital |
| Global Trade Identification Number | 00891144000229 |
| Immersion Depth | 15.5 Centimetres |
| Included Components | Protective cap, 3 x 1.5V button cell batteries (LR44 or equivalent) |
| Indoor Outdoor Usage | Outdoor |
| Inner Material | Plastic/Rubber |
| Item Length | 15.3 Centimetres |
| Item Weight | 0.13 Pounds |
| Manufacturer | HM Digital |
| Manufacturer Part Number | COM-80 |
| Model Name | HydroTester |
| Model Number | EC/TDS HydroTester Series |
| Number of Batteries | 3 LR44 batteries required. |
| Outer Material | Plastic or Rubber |
| Power Source | Battery Powered |
| Product Care Instructions | Wipe Clean |
| Resolution | 1 µS/ppm; 0.1 mS |
| Response Time | 0.5 seconds |
| Reusability | Rechargeable |
| Smart Home Compatibility | Not Smart Home Compatible |
| Special Features | Waterproof |
| Specification Met | 0-9990 µS; 0-5000 ppm; 0-9.9 mS; 0-5.0 ppt |
| Style Name | Minimalist |
| UPC | 891144000229 |
| Unit Count | 1.0 count |
| Upper Temperature Rating | 9990 Degrees Celsius |
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