Sefram SEFRAM18 Non Contact Voltage Indicator 0.3mT

The Sefram magnet stick is a tester that allows the detection of magnetic field generated by magnets, solenoids, coils. The applications are multiple, in particular in the maintenance of solenoid valves and industrial devices with relays.

Magnetic field detector
Can be used for solenoid valves, relays, magnets
Non-contact measurement
right indication