Seaward Powertest 1557
Availability: In stock
Ships tomorrow if ordered in the next 21 hours and 17 minutes!
Thanks to a clever bit of design, the Seaward Powertest 1557 includes a cordless probe for use with the tester, allowing the user to hold the tester in one hand and see the results at the same time. This is ideal when performing continuity testing.
Weighing in at a mere 900 grams, the Seaward Powertest 1557 is lightweight and it can do any test that you require at the turn of a knob, including:
- Earth Continuity, Insulation (100v, 250v, 500v)
- Non-trip Loop Impedance
- Line Impedance
- RCD trip line
- RCD trip current and voltage / frequency measurements