Magnetic Solenoid Tester

The MT123 is a Magnetic Solenoid Tester that tests the operating solenoid valves in pneumatic and hydraulic control equipment, plus the test of relays with coils and electrically controlled solenoid valves in all types of vehicles and machineries. Useful for testing solenoid valves when servicing oil burners, the test lamp lights immediately and without metallic contact where there is a magnetic field, e.g. an activated coil in a solenoid valve. The test lamp responds to all kind of magnetic fields from alternating current to direct current and to permanent magnets.