Hanna HI2300 Autoranging Bench Meter

The HI2300 Autoranging Bench Meter measures EC, TDS, salinity and temperature. In EC and TDS ranges (up to 500 mS/cm and 400 g/L respectively) the instrument automatically chooses the best scale to maintain the highest accuracy. EC calibration is a one-point procedure. Selectable calibration points are 0.00 µS/cm, 84.0 µS/cm, 1413 µS/cm, 5.00 mS/cm, 12.88 mS/cm, 80.0 mS/cm, and 111.8 mS/cm selected according with the expected measurement range. Salinity calibration is a one-point procedure at 100.0% NaCl. Use HI7037 calibration solution as a 100% NaCl standard solution. This instrument utilizes a four ring potentiometric probe with platinum sensors to o"er versatility over typical amperometric designs. By utilizing the four ring-method, it is possible to measure very low or high conductivity levels without changing probes.