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HM Digital TDS-4 Total Dissolved Solids Pocket Size Meter

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HM Digital TDS-4 Total Dissolved Solids Pocket Size Meter

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$23.79 (Retail Price: $30.99 )
This TDS tester is ideal for all water purification applications, waste water regulation, aquaculture, hydroponics, and colloidal silver. This TDS-4 Pocket Size Meter is the smallest and lightest TDS meter in the market. The Sleek design of the TDS-4 is perfect for personal or commercial use. The TDS-4 Tester comes with advanced microprocessor technology. Hold Function: Saves measurements for convenient reading and recording. Auto-off function: The meter shuts off automatically after 10 minutes of non-use to conserve batteries. Measurement Range: 0-9990 ppm. From 0-999 ppm, the resolution is in increments of 1 ppm. From 1000 to 9990 ppm, the resolution is in increments of 10 ppm, indicated by a blinking 'x10' image. Display: Large and easy-to-read LCD screen. Factory Calibrated: The meter is calibrated with a 342 ppm NaCl solution and can be recalibrated with a mini-screwdriver.
  • Genuine OEM Product
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 TDS-4 is also known by the following part numbers:

  • TDS-4, TDS4