W4 UNIVERSAL MAINS TESTING KIT ORANGE

All you need to test the site supply at source, both in the UK and Europe. Especially useful for testing for polarity reversal.

Use as follows:

UK 3-pin Socket: Mains tester only

European standard 3-pin socket: Trailing socket with mains tester

Normal Delivery 2 - 5 Days Normal Delivery 2 - 5 Days