COM-100 EC / TDS / Temp Meter Combo

FEATURES

Measures electrical conductivity (EC), total dissolved solids (TDS), salinity and temperature.

UPGRADED: Four scales: µS, mS, ppm, ppt (mS and ppt are new)

Three different non-linear EC-to-TDS conversion factors (KCl, 442^TM, NaCl).

Automatic Temperature Compensation (ATC) using three temperature coefficients

Waterproof housing (IP-67 rating)

Measurement Range: 0-9990 µS; 0-8560 ppm; 0-9.99 mS; 0-8.56 ppt

Digital Calibration (push button) to any point within the meter's range

Auto-off function, data-hold function and low-battery indicator

Display: large and easy-to-read LCD screen includes simultaneous temperature reading.

Replaceable Sensor (model SP-C1)

Factory Calibrated: The COM-100 meter is calibrated with a 1413 µS solution. The meter can be recalibrated with digital calibration using the push buttons, rather than a screwdriver.

Includes a cap, batteries and lanyard.

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

Need help deciding which meter is right for you?  View our TDS/EC Meter Selection Guide.

SPECIFICATIONS

EC Range: 0 - 9990 µS; 0 - 9.99 mS 
TDS Range: 0 - 8560 ppm (mg/L); 0 - 8.56 ppt 
Temperature Range: 0-80 °C; 32-176 °F 
Resolution: 0-99: 0.1 µS/ppm/mS/ppt; 100-999: 1 µS/ppm; 1000-9990: 10 µS/ppm. Temp. resolution is 0.1 °C/F 
Accuracy: +/- 2% 
EC to TDS Conversion Factor: Non-linear conversions for KCl, 442^TM or NaCl solutions, selected by the user. 
Calibration: Digital calibration by push button. 
Probe: Detachable platinum electrodes 
Housing: IP-67 Waterproof (submersible; floats) 
Power source: 3 x 1.5V button cell batteries (included)  (model LR44 or equivalent)
Dimensions: 18.5 x 3.4 x 3.4 cm (7.3 x 1.3 x 1.3 inches) 
Weight: 90.7g (3.2 oz)