Sealey TST22 13-Pin Towing Socket Tester 12V - VOSA Approved

VOSA Approved for use in MOT testing stations on vehicle classes 4, 5 and 7.
Quick and simple test of 12V 13-pin Euro-type sockets fitted to the rear of the vehicle.
Supplied with 4.9mtr cable to enable the operator to use the tool whilst sitting in the vehicle.
Features self-test facility to ensure the serviceability of the tool.
Powered by 12V vehicle supply.
Also tests the 12V continuous live feed, 12V ignition live feed and the reversing lights - not part of the current MOT test, but useful when diagnosing electrical faults.
Includes 13 to 7 pin adaptor for testing older wiring systems.