Seaward PowerCheck 1557 Verification Instrument
The PowerCheck 1557 is used to validate the accuracy of PAT test equipment to ensure correct functionality to meet the requirements of the NICIEC. The PowerCheck is colour coded for ease of use and housed in a robust drop-proof case. The PowerCheck 1557 tests for Full Earth Continuity, Insulation Resistance, RCD Trip Time, RCD Trip Current, Loop, PE Conductor Current, Touch Current and Flash test verification. to BS 7671, BS EN 61557 standards.
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