Description
Gould Bass MD220, Digital Hall Effect Magnetic Field Strength Meter, Model: MD220 Calibration Included The Gould-Bass Model MD-220 Magnetic Field Strength Meter is a portable handheld instrument with three and a half digit display that measures magnetic field strength. It combines the latest digital display and “Hall Effect” technology into a functional, rugged, and aesthetic design. The handheld meter provides the user with an easy means for accurately measuring magnetic fields. (N501196001)