Elma Instruments Magnet stick ex - atex magnetic field indicator

The EEx approved Magnet Stick is an instrument for testing for the presence of magneticfields. By simply holding the tip of the instrument near the test area, it indicates a magneticfield by glowing. The test lamp responds to all kinds of magnetic fields, from alternating currentto direct current and permanent magnets. (Sensitivity 300 gauss 0,3 mT). The ATEXand IECEx approvals are confirmed by NEMKO.