Trailer Tester 13 Pin Connector Towing Car Diagnostic Tool Light Wiring Circuit Tester Plug Test

Feature: 1. Practical Function: This adapter is a lighting and cable tester for trailers and towing vehicles. Our test device guarantees the fastest and easiest search for cable line defects on trailers and on towing vehicles. 2. Easy to Operate: Defective cable colors are indicated by the device via LEDs. All 13 pin sockets and plugs can be checked. To do this, you simply have to insert the tester into the socket to be tested, press the test button and a clear diagnosis is made via the LED display. 3. Durable Construction: Made of high strength ABS plastic and copper, which is impact resistant, wear proof, anti aging, and has long service life. 4. Excellent Performance: Using brass as conductor, with good electrical conductivity, ensuring more stable function and high practicality. 5. Battery Powered: Due to the internal battery supply, no external power source is necessary. Trailers tester do not have to be connected to the vehicle either. Specification: .Item Type: 13 Pin Trailer Socket TesterBattery Specification: 9V Battery (Not Included) Fitment: Package List: 1 x 13 Pin Trailer Socket Tester