Apps in this category may contain mild or occasional cartoon, fantasy or real-life violence, as well as occasional or mild adult, sexually suggestive or horrifying content and may not be suitable for children under 9 years of age.

12+

Apps in this category may contain occasional mild indecent language, frequent or intense cartoon or real-life violence, minor or occasional adult or sexually suggestive material, and simulated gambling, and may be for children under 12 years of age.

17+

You must be at least 17 years old to access this App.

Apps in this category may contain frequent and intense offensive language; Frequent and intense cartoon, fantasy or realistic violence: frequent and intense adult, scary and sexually suggestive subjects: as well as sexual content, nudity, tobacco, alcohol and drugs, may not be suitable for children under 17 years of age.

Magnetometer / Gaussmeter 螢幕截圖

iPad

iPhone

About Magnetometer / Gaussmeter

This App turn your device into a Magnetic Strength Meter (DC Gauss Meter).

DC magnetic fields can develop in many steel or iron objects if they have been exposed to magnetic fields, current, or friction.

This App detects residual magnetism in steel parts quickly and accurately. Simply place the device edge near or against the object being tested, to have a reading representing the magnetism in the object at that site as well as polarity. Will also possible to verify thoroughness of de-magnetizing.
Check out your car, bed frame, desk furniture or any other metal objects you spend time with.
Can also be used to check the strength of magnets.

Features:
- Detect the strength of Magnetic force fields on all three axis’s (x,y,z)
- Switchable units: Tesla, Gauss
- 1 mG (0.1μT) Resolution

Applications:
- Assessment of magnetic materials.
- Analysis of magnetic circuits and components
- Measurement of residual magnetis
- Measure stray and leakage fields
- Measurement of absolute, and differential fields
- Testing, sorting, classifying magnets
- DC and AC motor testing
- Relay and solenoid test
- Loudspeaker test

Note: the measure is never 0 because there is the Earth's magnetic field