Trans HI-931001

pH/mV CalibratorAn easy to use portable pH and ORP (mV) electrode simulator designed specifically for calibrating pH and ORP meters.Determines whether erroneous readings are due to meter or electrode Connects directly to the input socket of the meter Accurate multiturn dial gives 0.01pH & 1mV steps Technical specification --- Range | Resolution | Accuracy 0 to 14pH | 0.01pH | ±0.01pH -1000 to +1000mV | ±1mV | ±1mV Temp - compensation | All output values are simulated at 25°C |   Battery life | 500 hours continuous use |   Environment | 0 to 50°C (32 to 122°F) 95% RH max. |   ### 随附1m cable with female BNC to BNC connectors and instruction sheet.### pH/mV Calibrator