- Non-trip RCD testing method
- Test lead nulling point
- Six insulation check levels (Plus correct output check)
- Five continuity check levels (Plus correct output check)
- Two loop impedance test points plus local loop
- Five checks covering 30mA and 100mA RCD's
- Checks RCD over current test
- Test leads for resistance and insulation checks
- Calibration certificate with measured values
- Tough drop-proof watertight case
- Operating voltage : 230V (Mains supply)