Check the listing for details. Extech 412355A Calibrator. Condition: Used. Listed at 170.00 USD. The Extech 412300A / 412355A current and voltage calibrator / meter is an upgraded model that now features a super large LCD display and touch keypad. The LCD displays readings in mA, as a percent of the 0 to 24mA range, or a mV in voltage ranges.The Extech 412300A / 412355A current and voltage calibrator / meter has five stored calibration values for fast calibrations.Features of the Extech 412300A Current Calibrator / Meter0 to 24mA current ouptut displayed as mA or %24VDC power to measure a two-wire current loopFeatures of the Extech 412355A Current and Voltage Calibrator / MeterAdjustable 0 to 25mA current calibration sourceAdjustable 0 to 10V voltage calibration sourceThe Extech 412300A / 412355A current and voltage calibrator / meter ship complete with 9V battery, calibration cable with spade lug terminals, carrying case, and 100V-240V AC Universal Adaptor (50/60 Hz).The versatile Extech 412300A / 412355A current and voltage calibrator / meter can be used in the setup and calibration of process devices such as transducers, indicators, recorders, and controllers; troubleshooting; field service; and product design.