Hm Digital Hand Held Pocket Size TDS Meter TDS-4

  • Model: TDS-4
  • Shipping Weight: 0.5kilos
  • Manufactured by: HM Digital


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$35.00
$4.00  (10%) off RRP








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The TDS-4 test meter is ideal for all water purification applications, drinking water testing, pools & spas, fresh water aquariums, hydroponics, and colloidal silver. Perfect for both consumer or commercial use. Carry one in your pocket at all times.

Features:

- The smallest and lightest TDS meter on the market.
- Sleek design is perfect for personal or consumer use.
- 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.
- Recommended for fresh water aquariums & aquaculture, horticulture & hydroponics, and pools & spas.
- Factory Calibrated: our meters are calibrated with a 342 ppm NaCl solution. Meters can be recalibrated with a mini-screwdriver.

Specifications:

- Range: 0 - 9990 ppm (mg/L)
- Resolution: 0-999: 1 ppm; 1000-9990 10 ppm (indicated by a 'x10' icon)
- Accuracy: +/- 2%
- EC-to-TDS Conversion Factor: NaCl (avg. 0.5)
- ATC: Built-in sensor for Automatic Temperature Compensation of 1 to 50 degrees Celsius (33 to 122 degrees Farenheit)
- Power source: 2 x 1.5V button cell batteries (included) (LR44 or equivalent)
- Battery life: 1000 hours of usage
- Dimensions: 14 x 2.3 x 1.5 cm (5.5 x .9 x .55 inches)
- Weight: 34g (1.2 oz)
- UPC: 891144000182


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