Installation Calibration Checkboxes

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Ensuring the in-service accuracy and performance of electrical installation testing equipment using a installation calibration checkbox is a fundamental requirement for busy electricians and is recommended by many electrical trade organisations.

Seaward’s special 17th Edition and Part P electrical instrumentation installation calibration checkboxes are designed to provide a fast and simple means of confirming that important electrical circuit test readings remain effective during those periods between formal re-calibration.

In doing so‚ not only do they ensure the correct functionality of the electrical testers‚ but they also help to avoid potential problems with non-compliance notices from test inspection authorities.