12V / 240V
W4 Compact Digital Multimeter
A pocket sized tester supplied with test leads and battery. ...
12V / 240V
W4 Digital Multimeter
Meter complete with plug-in leads and protective rubber case...
240V
W4 Mains Tester
Mains Tester. Simply plug into a 13amp socket and the Mains ...
240V
W4 Mains Hook-up Testing Kit
A versatile kit that allows you to test the site supply at s...
240V
W4 Universal Mains Hook-up Testing Kit
All you need to test the site supply at source both in the U...