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> Extech 422123 precision multifunction calibrator
Extech 422123 precision multifunction calibrator
Extech 422123 Precision Multifunction Calibrator Accurate calibration source for Thermocouple mA mV V and
* Source DC Current ranges with
* Self-contained 24V loop power supply drives current loads up to 1000Ù
* User can set output steps from 1% to 100%
* Beeps if load is open with Current (mA) output or shorted with Voltage output
