Jaltest PTE (Portable Trailer e-Supply) is a fully mobile device designed to check the power supply and the signals that are transferred between the tractor head and the trailer, such as lighting, signalling signals, and CAN communication.

It has two operating modes, depending on whether a check is required in the tractor head or in the trailer unit. In addition, Jaltest PTE can be used as an external power supply for the trailer, therefore it is possible to diagnose the systems with electronic control using Jaltest Diagnostic equipment without the tractor head even connected.

Through LED lighting, Jaltest PTE shows the status of each one of the electric signals of the ISO 7638 and ISO 12098 connectors, providing a quick and safe check.

The delivery fee is charged per order. When ordering multiple products on the same order, you will only be charged one delivery fee. This delivery fee depends upon the combination of items in the order.