GEM GSM-19 User Manual

4 GSM19 Series Magnetometers - Version 7
GEM System, Inc. Advanced Magnetometers
For more technical information, visit www.gemsys.ca!
1. INTRODUCTION AND TUTORIAL
The GSM-19 is a portable high-sensitivity Overhauser effect* magnetometer/gradiometer
designed for hand-held, towed or base station use. Applications include geophysical, geotechnical,
or archaeological exploration, long term magnetic field monitoring at Magnetic Observatories,
volcanological and seismic research, etc.
Figure 1: Sensor and GPS antenna. Use a
full section staff (56cm) between sensor and antenna
to avoid magnetic interference.

GEM GSM-19 Specifications

General

Brand	GEM
Model	GSM-19
Category	Measuring Instruments
Language	English