Magnetic field detector Trifitek TR-11 Trifitek

The TR-11 magnetic field detector is a versatile tool for testing the operation of solenoid valves in pneumatic and hydraulic systems, as well as the operation of relays in various electrical systems. The tip of the Mg detector glows when it detects a magnetic field, and it responds to all fields generated by AC/DC current as well as to permanent magnets. The detector is easy to use and safe, and its compact dimensions and light weight make it a practical tool for use anywhere.

• The Mg detector can be used to test the operation of solenoid valves in pneumatic and hydraulic systems.


• It can be used to test the operation of relays (coil) in the electrical systems of vehicles, automation equipment, etc.


• The tip of the Mg detector glows when it detects a magnetic field.


• The detector does not require direct metal contact with the object being tested.


• The detector responds to all magnetic fields – those generated by AC / DC current as well as permanent magnets.


• Batteries: 2 × 1.5 V AAA


• Magnetic field test (H) 63, 98, 401, 810


• ON/OFF switch


• LED torch


• Magnetic field indication with glowing tip


• Test magnet


• Safety: CE, EMC, EN 61326-1 / -2


• Operating temperature: -10 to +50°C


• Dimensions: 157 × 26 mm, weight: 40 g