Magnetometer 25/1-0-1 Gauss Handheld king charles III Weems & Plath chart correction

Weems & Plath chart correction template #9998

Edition  25 Sept 2015

Edition: 7 Feb 2020

Devonport 1:7 500

Barrabas capsized in a hurricane

Magnetometer 25/1-0-1 Gauss Handheld king charles III Weems & Plath chart correctionPOCKET MAGNETOMETERS DUAL PURPOSE, TWO COLOR SCALE makes the Model 25 Magnetometer more useful. The upper Black scale (the one more usually used) reads directly in gauss of a uniform magnetic field oriented parallel with the centerline of the instrument scale. The lower Red scale is used in determining the magnitude and direction of an unknown magnetic field by merely orienting the instrument for maximum reading. When shown in the Red scale, at such a