CyberScan CON 110 Portable Cond/TDS/RS232 Meter with DAS,

RS232C cable, Conductivity electrode, 1 electrode holder & Conductivity carrying kit set (ECCON11003K) (01X366309)Specifications :Conductivity Range 0 to 19.99, 199.9, 1999 uS/cm, 19.99, 199.9 mS/cm TDS Range 0 to 9.99, 99.9, 999 ppm, 9.99, 99.9 ppt Resolution & Accuracy 0.05% Full Scale & +/-1% Full Scale + 1 LSD Temperature Range -10.0 to 110.0 °C (14.0 to 230 °F) (Meter) Resolution & Accuracy 0.1 °C, 0.1°F (14 to 199.9) or 1.0°F (200 to 230) & +/-0.5 °C (+/-0.9 °C) Calibration for Conductivity Automatic (single or multi-point up to 4 points) / Manual (up to 5 points) Calibration for TDS Manual (up to 5 points - 1 per range) No. of Calibration Points Up to 5 points (1 per range) Temperature Compensation Automatic / Manual (0 to 100 °C) Temperature Coefficient 0.0 to 10.0%/°C Normalization Temperature 20.0 or 25.0 °C TDS Factor 0.40 to 1.00 (selectable) Cell Constant 0.1, 1.0, 10.0 (selectable) Memory 100 data sets Special Functions : Auto-ranging, Hold, Stability Indicator, Self-diagnostic, & Auto-Power Off after 20 minutes (selectable) Print Output Yes (RS232C) Power 4 `AAA` x 1.4V batteries or 9VDC power adapter