The limit value encoder tester device has been designed for the function control of limit value encoders. It tests if there is a short circuit or an interruption. The battery-operated device must only be used for testing limit value encoders built in heating oil or diesel fuel tanks . The use in areas liable to explosions or for the control of limit value encoders built in tanks with explosive liquids is not permitted. The operating status and the fault signal are indicated via signal lamps.
Batteries are not included in the scope of delivery!