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TDS-4 HM Digital Water Test Meter

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TDS-4 HM Digital Water Test Meter

Save 23% (MSRP: $30.99)
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If you need a small, accurate TDS meter you can carry in your shirt pocket, the TDS-4 is a perfect fit. Highly accurate because of it's advanced microprocessor technology, and easy to use becasue of the large LCD. With auto temp. compensation, your TDS readings will always be spot on.

  • Smalles TDS meter on the market
  • 10 minute auto-off function to conserve battery life
  • 1000 hour battery life
  • Genuine OEM Product


Package Qty 1
Used In Brands HM Digital
Manufacturer's Id TDS-4
UPC 891144000182
Actual Size (in) 5 1/2 inches (height) x 9/10 inch (width) x 5/9 inch (depth)
Actual Size (cm) 13.97 x 2.286 x 1.397
Operating Temperature (°F) 32 - 176
Operating Temperature (°C) 0 - 80
Power Requirements 2 x 1.5V Button Cell Batteries (357A--included), Battery Life: 1,000 Hour Of Usage
Includes TDS Meter, Two Batteries
Additional Information Range: 0 - 9990 ppm (mg/L), ATC: Built-in sensor for Automatic Temperature Compensation of 1 to 50 degrees Celsius (33 to 122 degrees Fahrenheit), Conversion Factor: NaCl (avg. 0.5), Resolution: 1 ppm, Accuracy: +/- 2%


The HM-DIGITAL-TDS-4 is comparable with the following part numbers