Trailer / Towing Vehicle Tester 7- / 13-Pin

• the tester allows a quick check of 12V electrical systems on trailers, cars, motorhomes, etc.
• suitable for 7- and 13-pin connectors
• incl. adaptor 7- to 13-pin and 13- to 7-pin
• for 9 V monoblock battery (not included)

Please contact if you have any questions via Whatsapp