COM-100 - Waterproof EC/TDS/Temp Meter

• Measures electrical conductivity (EC), total dissolved solids (TDS), salinity and temperature.
• Four scales: µS, mS, ppm 0.5 (NaCl) Scale & 0.7 (442™) Scale
• Automatic Temperature Compensation (ATC) using three temperature coefficients
• Waterproof housing (IP-67 rating)
• Digital Calibration (push button) to any point within the meter’s range
• Auto-off function, data-hold function and low-battery indicator
• Large and easy-to-read LCD display screen includes simultaneous temperature reading
• Replaceable Sensor (model SP-C1)
• Includes translucent cap, 2 Triple A (AAA) batteries and lanyard

• TDS Range: 0 – 8560 ppm (0.7 Scale); 0 – 8.56 ppt (0.7 Scale)
• EC Range: 0 – 9990 µS; 0 – 9.99 mS
• 0 – 5000 ppm (0.5 Scale); 0-5.00 ppt (0.5 Scale)
• Temperature Range: 0 - 55 °C; 32 - 130°F
• Resolution: 0-99: 0.1 µS/ppm/ 0.01mS/ppt; 100-999: 1 µS/ppm; 1000-9990: 10 µS/ppm.
• Temperature Resolution: 0.1 °C/F
• Accuracy: +/- 2%
• EC to TDS Conversion Factor: Non-linear conversions for KCl, 442TM or NaCl solutions, selected by the user
• Calibration: Digital calibration by push button
• Factory Calibration: 1413 µS
• Probe: Detachable platinum electrodes
• Housing: IP-67 Waterproof (submersible; floats)
• Power source: 2 x Triple A (AAA) 

1 year from date of purchase