Image 1 of 1
For detecting and mapping magnetic fields. An ingenious device!
Put it anywhere where there is a magnetic field including hard to get at spots. 19mm Alnico magnet is mounted in a freely rotating gimbal for 3D location and mapping. Quality plastic superstructure. Rotating Magnet Head.
Quick, easy and effective detector and inexpensive and inexpensive enough to consider class sets.
Rotating Magnet Head
