This item is a battery checker tester for 9V,, , AA, AAA, button battery. With it you can easily get the current volt of the tested battry, and know which batteries to keep and which to throw, place your battery between the of the battery tester, and the pointer display will indicate that whether there is a battery need to be replaced.
eBay
Quick, easy and very simple to use! The Tester is designed to indicate a faulty wiring or blown bulbs/light in the wiring on your trailer, or horsebox with a Six Light. It can be used on many Applications fitted with Unit N 7 pin plugs and sockets generally fitted on Trailers, Caravans, Cars, Truck etc.
eBay
Quick, easy and very simple to use! The Tester is designed to indicate a faulty wiring or blown bulbs/light in the wiring on your trailer, or horsebox with a Six Light. It can be used on many Applications fitted with Unit N 7 pin plugs and sockets generally fitted on Trailers, Caravans, Cars, Truck etc.
eBay
This item is a battery checker tester for 9V,, , AA, AAA, button battery. With it you can easily get the current volt of the tested battry, and know which batteries to keep and which to throw, place your battery between the of the battery tester, and the pointer display will indicate that whether there is a battery need to be replaced.
eBay
It can be used on many Applications fitted with Unit N 7 pin plugs and sockets generally fitted on Trailers, Caravans, Cars, Truck etc. The Tester is designed to indicate a faulty wiring or blown bulbs/light in the wiring on your trailer, or horsebox with a Six Light.
eBay
Quick, easy and very simple to use! It can be used on many Applications fitted with Unit N 4 pin plugs and sockets generally fitted on Trailers, Caravans, Cars, Truck etc. The Tester is designed to indicate a faulty wiring or blown bulbs/light in the wiring on your trailer, or horsebox with a Six Light.
eBay
This item is a battery checker tester for 9V,, , AA, AAA, button battery. With it you can easily get the current volt of the tested battry, and know which batteries to keep and which to throw, place your battery between the of the battery tester, and the pointer display will indicate that whether there is a battery need to be replaced.
eBay
Quick, easy and very simple to use! The Tester is designed to indicate a faulty wiring or blown bulbs/light in the wiring on your trailer, or horsebox with a Six Light. It can be used on many Applications fitted with Unit N 7 pin plugs and sockets fitted on Trailers, Caravans, Cars, Truck etc.
eBay