Loop Calibrator, Source Current 0 to 20mA DC, Current Measurement Range 0 to 24mA DC, Current Accuracy 0.01 Percent +/-2 Counts, Voltage Measurement Range 0 to 30V DC, Voltage Accuracy 0.01 Percent +/-2 Counts, Loop Supply Voltage 24 V DC, Max. Loop Current 20mA DC, Display LCD, Standards EN61326, Calibration Certificate NIST with Data, Powered By (6) AAA Batteries. This item has been restricted from sale in the following state (s): []