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Seaward PowerTest 1557

The PowerTest 1557 is a multi function installation tester with integral probe, allowing the instrument to be held and the results to be read at the same time.

The PowerTest 1557 is also very fast, performing earth loop, line loop, PFC and PSC tests with one press of a button in under 5 seconds. It's lightweight, handheld and battery powered.

Best Of British - British made and built to last!

The PowerTest 1557 multifunction installation tester is now available as part of a limited edition 'Best of British' value kit - Only £299!  (RRP >£700)

Limited Edition package includes:

  • FREE QuickCheck verification card
  • FREE Certificate of calibration

    Worth £100!

  • PowerTest 1557 multifunction tester
  • Rugged carry case
  • Batteries
  • Test lead set
  • Shrouded safety plugs
  • Shrouded safety test probes
  • Cordless shrouded safety test probe

PowerTest 1557 Datasheet

PowerTest 1557 User Manual