HM Digital COM-100 TDS Meter Water Quality Tester Print this pagePrint this page
HM Digital COM-100 TDS Meter Water Quality Tester
Price: $99.99
Our Price: $79.99
You Save: $20.00 (20%)

  • Portable, measure water quality anywhere you go!
  • Incredible accuracy
  • Resolution down to 0.1 S
  • Measures Electrical Conductivity, TDS and Temperature
  • Waterproof
  • On-screen temperature display in Celsius or Fahrenheit
  • Three non-linear EC-to-TDS conversion factors
  • Three true ATC coefficients Auto-ranging (0-9990 S, 0-8560 ppm)
  • Detachable platinum electrodes
  • Low battery indicator
  • Comes with lanyard and user's guide, Ideal for the most demanding of users
  • Perfect for all applications.
↓See continued description below.↓
HM Digital COM-100 TDS Meter (water quality tester)

  • The TDS to EC Conductivity conversions are true to the curved scale, as opposed to being a linear factor
  • The temperature compensation coefficients are also matched to the respective scales (KCl, 442 or NaCl), ensuring greater precision
  • The Meter can be calibrated digitally to any known value, while the other meters can only be calibrated to 1 or 2 values (like 1413)