Resistor Calibration Box

RCB-411 - Standard Electric Works Co., Ltd (SEW)

● The RCB-411 is used to verify and proof High Voltage Insulation Testers. Both Analogue and Digital Insulation Testers can be calibrated.● Caution:    a. Before testing, make sure the front panel, terminals are clean and dry. If not, wipe them with cloth.    b. Use high voltage silicone wires.        Otherwise the reading will be incorrect.