Proxy Tester is a portable instrument created to satisfy the needs of both installers as well as retailers.
It makes it possible to control correct functioning of any D.C. sensor or magnetic sensor even when lacking expensive sophisticated instrumentation (stable power generators, oscilloscopes). Consequently this reduces manitenance and repair time in an industrial automation plant where malfunction of sensor is often difficult to identify.
Proxy Tester is powered by a battery and has a battery level indicator.