Description
The Martindale CP301 is an industrial socket tester used for instantly checking sockets on 110V centre tapped circuits.
It is fitted with a yellow 110V 16A CT plug to BS 4343/IEC60309 and provides a similar fail-safe LED indication to the classic check plug.
Using bright LEDs to highlight possible fault combinations, the CP301 is invaluable for instantly verifying sockets on industrial or site installations.
There is a look up chart on the tester for fast and simple fault diagnosis.