Free Delivery Over £249*

Next Day Delivery*

60 Day Returns Guarantee

Martindale PC105 63A 3-Phase Socket Tester
Martindale PC105 63A 3-Phase Socket Tester
£142.00 (ex VAT)
£170.40 (inc VAT)
In Stock - Available Next Day
More Info
Socket & See SOK400KIT4P Industrial Socket Tester Kit for 400V 4 Pin Systems
Socket & See SOK400KIT4P Industrial Socket Tester Kit (400V 4 Pin)
£149.00 (ex VAT)
£178.80 (inc VAT)
In Stock - Available Next Day
More Info
Socket & See SOK400KIT5P Industrial Socket Tester Kit 400V 16A & 32A 5 PIN
Socket & See SOK400KIT5P Industrial Socket Tester Kit (400V 5 Pin)
£165.00 (ex VAT)
£198.00 (inc VAT)
Typically ships in 2-4 working days
More Info

Expert Support

We pride ourselves on the support we deliver from our industry experts

About Socket Testers

Our range of socket testers and checkers from Kewtech, Martindale and Socket & See allow users to quickly and simple check the wiring of a socket. More advanced models can test earth loop impedance and voltage. We also stock units capable of testing 110V and 3-phase 415V sockets.

Our range of HandyMAN, Kewtech, Martindale, Megger and Socket & See socket testers provide the user with an easy way of instantly checking 230V UK wall sockets for a range of different faults including missing earth, live earth reverse, live neutral reverse and missing neutral. 

The testers will convey the presence and nature of a fault using an audible buzzer and an LED display.
Socket testers vary in the number of faults they can detect and we also stock specialist testers for 110V supplies and 230V supplies and three-phase socket testers for 415V commercial and industrial properties.