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HM TDS-EZ Meter


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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.

$31.99

Features

  • Economy model that is ideal for end-users.
  • Highly efficient and accurate due to its 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 1ppm. From 1000 to 9990 ppm, the resolution is in increments of 10ppm, indicated by a blinking ‘x10’ image.
  • Display: large and easy-to-read LCD screen.
  • Factory calibrated with a 342 ppm NaCl solution. Meters can be recalibrated with a mini-screwdriver.
  • Fun, translucent blue housing that’s very strong and durable.
  • Includes a TDS chart sticker on the back of the meter that explains TDS values.

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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