Seaward 227A912 PAT Testing Calibrator

The PAT Checkbox has been designed to provide a safe, simple and quick means of checking the calibration of the Seaward PATs, and will also check other Portable Appliance Testers, to ensure accurate testing.

Accuracy ±1% + 1 digit
Calibrated with a flash voltage of 3kVrms
Insulation resistance test voltage of 500Vdc
Earth Bond
Earth Leakage

manufacturers calibration certificate dated at time of manufacture