Display type: Magnetic field
Battery type: AAA, GP alkaline battery GN24A LR03 size AAA
ATEX approval: Yes
Power supply: Battery
Weight: 40 g
Maximum operating temperature: +40 °C
Minimum operating temperature: -20 °C

Do not open in an explosive atmosphere. RS Pro ATEX/IECEx magnetic field indicator in pen form. The magnetic pen is a non-contact instrument for safely checking the presence of a magnetic field, whether it is direct current, alternating current, or a permanent magnet. The indicator light of your magnetic pen lights up immediately and without metal contact when a magnetic field is present (e.g., an activated coil in a solenoid valve). Application areas: Checking the function of relays, contactors, magnets, and coils. Testing solenoid valves in pneumatic and hydraulic control devices. Troubleshooting automotive relays. Air conditioning maintenance. Troubleshooting. Testing solenoid valves during oil burner maintenance. Function testing. Unscrew the test magnet (on the battery cover) and move it to the tip of the magnetic pen, which should light up. If the tip does not light up, the batteries need to be replaced. Features and benefits: Intrinsically safe magnetic field indicator. Performance data: 2 x AAA batteries. Ambient temperature: -20 °C to +40 °C. Weight: 40 g.