Description This tester is used to check caliper potentiometer readings and to determine the wear status of brake discs and brake pads. Brake discs and brake pads are some of the most important wearing parts on vehicles. Before replacing them it is worth testing them with an automotive Potentiometer Tester. To check the potentiometer simply connect the corresponding cable to the brake potentiometer, power the tester and choose which type you are testing. This can be can be carried out with the caliper installed on the vehicle or with the caliper removed. Screen Selections: MAN / Mercedes – 3 Wire Gold DAF /Mercedes – 2 Wire Scania / Iveco / Mercedes – 3 Wire Silver
