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HM Digital TDS-3 Pen Style TDS/EC/Temp Meter


SKU: GG-660002 Category: Tag:

With its rugged design and build, the TDS-3 is an ideal meter (tool) that can be used for any application; Ranging from water purification, to hydroponics to industrial waste water treatment. It comes with a black vinyl carrying case, protecting it when carried in a toolbox.


  • Hold Function
  • Auto-off Function (After 10 min.)
  • Built-in digital thermometer
  • Includes a carrying case with belt clip
  • Factory Calibrated with a 342 ppm NaCl solution. (Meter can be re-calibrated with a mini-screwdriver).

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Product Stats

Weight2.47 lbs
Dimensions6.1 × 1.25 × 1 in
Case Qty10