COM-100: Waterproof EC / TDS / Temp Combo Meter

Ideal for all water quality testing, water purification applications, wastewater regulation, aquaculture, hydroponics, colloidal silver, labs & scientific testing, pools & spas, ecology testing, boilers & cooling towers, water treatment and more. The COM-100 is a professional level EC/TDS meter.

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.

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: 0.1µS/ppm/mS/ppt; 100-999: 1µS/ppm; 1000-9990: 10µS/ppm. Temp. resolution is 0.1 °C/F
• Accuracy:+/- 2%
• EC to TDS Conversion Factor:Non-linear conversions for KCl, 442^TMor 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)