   
   The Extech MF100 measures both AC and DC Magnetic Field in Gauss and mT (milli Tesla) with a uniaxial Hall effect sensor and built-in ATC (Automatic Temperature Compensation). It also conveniently indicates North or South Pole on the display.
Extech MF100 AC/DC Magnetic Field Meter Features:
- Utilizes Hall effect sensor with ATC (Automatic Temperature Compensation)
- N pole/S pole indicator
- Zero button for DC measurement
- Data Hold and Min/Max
- Auto power off with disable
- Complete with uniaxial magnetic probe sensor and protective cover, 9V battery, and hard carrying case
