12v 7 Pin Car and Trailer Wiring Circuit Tester Tool (10004501)
High Quality ABS & Copper - (It needs a 7 pin blade)Made by high quality ABS and Copper, frosted surface, 7 pin trailer tester plug is durable and reliable to use, ensure maximum strength and durability for long lasting usage. Such a practical trailer tester tool you will need it
Wide Applications -The 7 pin trailer truck vehicle tester plug is widely suitable for 12V Caravan, RV, Recreational, Vehicle, Truck, Vehicle, Trailer, etc. Size: approx. 20 * 5 * 4cm; Battery Type: 9V (not included, you need additional purchase)
7-Pin Trailer Tester - This 7 pin trailer truck rv connector tester has one side to connect the 7-pins plug of a trailer and another side to connect the 7-pins socket of a car. This tester indicates quickly if a failure concerns the wiring of the car or the wiring of the trailer, which can effectively test what the problem is for 7 pins plug and socket connection.
Safe Performance & Reasonable Design - The 7 pin trailer truck tester plug with safe and dependable performance, reasonable design. Deft appearance, convenient usage. Reliable quality and delicate workmanship persuades you to take this one to replace the old.
European 7 Pin Trailer Socket 12V - connection tester a trailer 7 hole plugs, the other end connected to the car 7 hole outlet. Tester lights will quickly show a trailer or a car coil is connected properly.
Trailers (RV can also be used):
7 hole at one end of the trailer plug to the end of the tester.
Yellow button is pressed tester side.
Test every car every pin socket functions: open the left turn signal, the tester Yellow No. 1 indicator will light up if the LED is not lit, the line connection error or a bad line. Repeat these two steps can be tested separately right turn signal / fog lights / etc.
Type 7 hole at one end of the trailer plug to the end of the tester
Suitable range: Suitable for 7-pin trailer plug socket connector (N type) test.
Battery Type: 9V (not included, you need additional purchase)