How should the magnetic strength meter be used for accurate measurements?
Place the meter tightly on the surface of the part being tested, aligning the indicated arrow. Move it in two directions to acquire the maximum value, which represents the residual field strength.
What precautions should be taken when using this magnetometer?
Ensure the meter is moved from east to west to avoid interference from the earth's magnetic field. Also, avoid strong surrounding magnetic fields to prevent measurement errors.
What is the warranty period for this magnetic strength meter?
The product comes with an 18-month warranty, covering free repairs or replacements in case of breakdowns under normal use conditions.