Click to go home See Our Products Learn more about TDS and how it affects your water, reverse osmosis, water filters and water purification systems Frequently Asked Questions Where to buy TDSMETER.CO.UK products Learn about TDSMETER.CO.UK, Inc. Contact TDSMETER.CO.UK, Inc.
 HANDHELDS
 Basic TDS Tester
 TDS Meter 3
 TDS Meter 4
 TDS Meter 4TM
 EC/TDS Combo Meter
 Waterproof pH Meter
 Waterproof ORP Meter
 Thermometer
 TDS-EZ Water Quality
 AP-1: AquaPro (TDS)
 AP-2: AquaPro (EC)
 Conductivity Tester
 Water Quality Tester
 IN-LINE MONITORS
 Dual TDS Monitor
 Dual TDS Monitor 2
 Clean Tap Monitor
 Purity Monitor
 External Purity Monitor
 FM-1: Filter Monitor
 FM-2: Filter Monitor
 PSC-150:TDS Controller
 QC-1:TDS Monitor
 In-Line Single Monitor
 CONTROLLERS
 Panel Mount Controller
 Dual TDS Controller
 Dual Display Controller
 Conductivity Controller
Injection Controller
TDS/EC Controller
 DEMONSTRATORS
 Precipitator 1
 Precipitator 2
 ACCESSORIES
 Calibration Solutions
 Sensors
COM-100: WATERPROOF EC / TDS / TEMP COMBO METER click here for a printable view of this page
Buy now   FEATURES
  • Measures electrical conductivity (EC), total dissolved solids (TDS) and temperature.
  • Three different calibration options (KCl, 442TM, NaCl), each with its own non-linear conversion factor.
  • Automatic Temperature Compensation (ATC) using three temperature coefficients
  • Waterproof housing
  • Measurement Range: 0-9990 S; 0-8560 ppm (auto-ranging)
  • Digital Calibration (push button)
  • Auto-off function, data-hold function and low-battery indicator.
  • Display: large and easy-to-read LCD screen includes simultaneous temperature reading.
  • Factory Calibrated: The COM-100 meter is calibrated with a 1413 S solution. The meter can be recalibrated with digital calibration using the push buttons, rather than a screwdriver.
  • Includes a cap, batteries, lanyard and carrying case.

See how the COM-100 stacks up against the competition!


The only handheld TDS meter / EC meterwith full scale digital calibration.

A water tester that is perfect for both consumer or commercial use.

Ideal for all water purification applications, wastewater regulation, aquaculture, hydroponics, colloidal silver, scientific testing, pools & spas and more.

  SPECIFICATIONS
  • EC Range: 0 - 9990 S
  • TDS Range: 0-8560 ppm (mg/L)
  • Temperature Range: 0-80 C; 32-176 F
  • Resolution: 0-99: 0.1 S/ppm; 100-999: 1 S/ppm; 1000-9990: 10 S/ppm. Temp. resolution is 0.1 C/F
  • Accuracy: +/- 2%
  • EC to TDS Conversion Factor: Non-linear conversions for KCl, 442TM or NaCl solutions, set by the user.
  • Calibration: Digital calibration by push button.
  • Probe: Detachable platinum electrodes
  • Housing: Waterproof (submersible)
  • Power source: 3 x 1.5V button cell batteries (included)
  • Dimensions: 18.5 x 3.4 x 3.4 cm (7.3 x 1.3 x 1.3 inches)
  • Weight without case: 90.7g (3.2 oz)
   
Copyright 2003 TDSMETER.CO.UK All rights reserved. HOME
442 is a registered trademark of the Myron L Company.