Megger Calibrator 6311-077

The CB101 (6311-077) is a calibrator from Megger. Features: Gives quick check of insulation tester calibration Contains high quality resistors Calibration certificate provided The CB101 is a calibration box suitable for checking the accuracy of insulation testers. Four resistors are connected in the unit to enable a wide range of values to be checked. The high quality resistors, rated to high voltage, can be used to check resistance readings with test voltages up to 5 kV d.c. A calibration certificate is provided with each CB101 showing the actual value of each resistance checkpoint.