18th Edition Testers

Designed to make electrical installation testing safer and more efficient, our range of multifunction testers perform all tests required by 18th Edition wiring regulations.

Checkboxes & Calcards

Seaward's PowerCheck 1557 is the most comprehensive combined 17th Edition and PAT checkbox in the UK. Offering the user full interim checking in addition to annual calibration
The DLEV1 is a universal EVSE Charge Station Adaptor Kit that will simulate the Proximity Pilot (PP) States and Control Pilot (CP) States required to energise a free-standing or wall-mounted EV charger.
Special offer
The CalCard® Resistance Check Card is the only card solution to fully meet these criteria and thereby accepted and approved by all regulatory bodies.
A comprehensive verification of 17th Edition and PAT's. The Powercheck tests for full earth continuity, insulation, resistance, RCD trip time, RCD trip current, touch current and verification