HM DIGITAL COM 100 WATERPROOF EC/TDS/TEMP METER
• A professional level EC/TDS meter at an unbeatable price!
• Upgraded to 4 scales: EC (μS, mS) & TDS (ppm, ppt)
**the mS and ppt are new to this model.
• Three different non-linear EC-to-TDS conversion factors (KCI, 442TM, 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.
• Large and easy-to-read LCD screen includes simultaneous temperature reading.
• Replaceable Sensor (model SP-C1).
• Factory calibrated with a 1413 μS solution and can be re-calibrated with digital calibration using the push buttons rather than a screwdriver.