* 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 service ability of the tool. * Powered by 12V vehicle supply.