Seaward Powertest 1557
COMPREHENSIVE TESTING
FEATURES
The new Seaward Powertest 1557 is a comprehensive 16th edition and Part-P tester which features a multitude of tests including:
Earth Continuity, Insulation (100v, 250v, 500v), Non-trip Loop Impedance, Line Impedance, RCD Trip current, and Voltage/Frequency measurement.
UNIQUE CORDLESS PROBE
The Powertest 1557 makes testing a breeze as it allows you a free hand to hold your tester therefore you can view your results, as you’re testing.
NON-TRIPPING LOOP
Measure loop impedance without tripping RCD’s.
SMALLEST AND LIGHTEST IN ITS CLASS
It fits in the palm of your hand and won’t weigh
you down.
Thanks to a clever bit of design, the Powertest 1557 has a cordless probe
for use with the tester, meaning you can hold the tester and see the
results at the same time.
Weighing in at a mere 900 grams, it’s light
too.
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.










