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HM Digital® TDS-EZ Meter

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$31.99

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Description

The HM EC/TDS Hydro Tester is an economically priced, reliable EC/TDS meter that is ideal for testing applications such as hydroponics & gardening, pools & spas, aquariums & reef tanks, water ionizers, drinking water and more. Measures electrical conductivity (EC), total dissolved solids (TDS).  Excellent for nutrient testing.

Features

  • Hold Function
  • Auto-off Function
  • Includes a TDS chart sticker on the back of the meter that explains TDS values
  • Factory Calibrated with a 342 ppm NaCl solution. (Meter 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: /- 3%
  • EC-to-TDS Conversion Factor: NaCl (avg. 0.5)
  • Power source: 2 x 1.5V button cell batteries (included)  (LR44 or equivalent)
  • Battery life: Approx. 1000 hours of usage
Weight1 lbs
Dimensions8 x 4 x 1 in

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