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Conductivity TDS Salt Meter DCM7201

SKU# - DCM7021

Digital Conductivity Meter

  • $99.99
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Digital Conductivity Meter DCM7021

Digital Conductivity Meter is ideal for field checks of water-based solutions.

Digital Conductivity Meter Features: 

  • Measures and displays conductivity, total dissolved solids (TDS) and salt concentrations, and ambient temperature
  • Automatic temperature compensation
  • Min/max memory plus data hold
  • F/C switch
  • IP-57 waterproof 
  • Unit floods
  • Pocket-size, Lightweight
  • One button calibration
  • Auto power off

Click Here to See User’s Manual

Digital Conductivity Meter Specifications:

Measurement ranges:  

  • 0 to 2000 µS (MicroSiemens) and 2 to 20 mS (MicroSiemens) for conductivity; 
  • 0 to 1300 ppm and 1.3 to 13 ppt (parts per thousand) for TDS; 
  • 0 to 1000 ppm and 1 to 12 ppt for salt; 
  • 32° to 194°F (0° to 90°C) for temperature


Measurement accuracy:  2% of full-scale value for conductivity, TDS and salt; (0.4°F/0.2°C + 1 digit) for temperature

Measurement resolutions:  1 µS/0.01mS for conductivity; 1ppm/0.01ppt for TDS and salt

Auto power off triggering time:  10 minutes of front-panel inactivity
Weight (with batteries):  4.8 oz.
Power source:  Four "AAA" batteries (included)

Digital Conductivity Meter Includes: 

  • Standard conductitvity solution
  • 4 “AAA” batteries
  • Custom hard plastic carrying case

One Year Limited Manufacture's Warranty


    • Weight
      0.75 lbs
    • SKU
      DCM7021
  • EC - Electrical Conductivity
    2 to 20
  • TDS - Total Dissolved Solids
    0 to 1300
  • Manufacturer
    General Tools and Instruments
  • Product Weight
    4.8 oz.
  • Power Source
    AAA batteries
  • Measurement accuracies:
    2% of full-scale value for conductivity, TDS and salt; (0.4°F/0.2°C + 1 digit) for temperature
  • Measurement resolutions:
    1 µS/0.01mS for conductivity; 1ppm/0.01ppt for TDS and salt
  • Auto power off triggering time:
    10 minutes of front-panel inactivity

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