Magnetic Field Strength Indicator 50-0-50 Gauss (Calibratable)

Calibrated Field Strength Indicator is a pocket size magnetometer used to detect magnetism after demagnetizing.  It has a scale of positive and negative polarity in 20 divisions reading in Gauss, 50-0-50

Sku
N501203001-50
Description
Magnetic Field Strength Indicator +/- 50 Gauss