Regular price $110.00
Regular price $110.00
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Four scales: µS, mS, ppm, ppt Measurement Range: 0-9990 µS; 0-8560 ppm; 0-9.99 mS; 0-8.56 ppt. Handheld meter. Waterproof Housing



  • Measures electrical conductivity (EC), total dissolved solids (TDS), salinity and temperature.
  • UPGRADED: Four scales: µS, mS, ppm, ppt
  • Three different non-linear EC-to-TDS conversion factors (KCl, 442TM, NaCl).
  • Automatic Temperature Compensation
  • Waterproof housing
  • Measurement Range: 0-9990 µS; 0-8560 ppm; 0-9.99 mS; 0-8.56 ppt
  • Digital Calibration
  • Auto-off function, data-hold function and low-battery indicator
  • Display: large and easy-to-read LCD screen
  • Replaceable Sensor
  • Factory Calibrated The COM-100 meter is calibrated with a 1413 µS solution. The meter can be recalibrated with digital calibration.

Instruction Manual

Replacement Probe