MICROPROCESSOR TDS/EC METER Features 1, Microprocessor Based TDS / EC Meter 2, Automatic Calibration the meter is capable for calibrating of 1 point with using standard solution. 3, Auto Ranging for TDS and EC Meter. 4, Automatic Temperature compensation Temperature value is displayed on the screen. The meter automatically compensates for optimum accuracy under variable temperature conditions. 5, Cell Constant KLECM Series automatically adjust as per standard solution during calibration mode. Specification Type: Microprocessor Based TDS Range: 0~200 ppt (Auto Ranging) TDS Resolution: ±1 % F.S. EC Range: 0 ~ 200 ms (Auto Ranging EC Resolution: 0.1 Accuracy: ±1 % F.S. Temperature Range: 0 to 100 C Temperature Resolution: 0.1 C Temperature Accuracy: : ± 0.5 C Temperature Compensation: Automatic Cell Constant: 0.1, 1.0, 10, (adjustable) Calibration Point: Single point Measuring Cell: platinum DTP Type Display: 16 x 2 LCD display Key Pad: Soft touch keys Display parameter: TDS / EC and Temperature Dimension: 275 x 187 x 94 mm Power Supply: 220V ± 10 V AC