Magnetometers


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GSM-19T(GW) Proton Precession Magnetometer/Gradiometer




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  • The latest innovation in proton precession design for geophysical applications
  • The only system available with an integrated GPS option
  • Use as programmable base station
  • Gradiometer option
  • Optional DGPS real-time and post-time processing for sub-meter positioning accuracy
  • 0.1nT sensitivity, 0.01nT resolution
  • Software upgrades via the internet




GSM-19(GWF) Overhauser Magnetometer/Gradiometer




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  • GEMs' unique Overhauser unit exceeds proton precession and matches more expensive cesium instruments
  • Fast sampling rates allow walking or vehicle mounted operation (optional)
  • 0.015nT sensitivity, 0.01nT resolution
  • Integrated GPS option
  • For mineral exploration, environmental, pipeline mapping, archeological, volcanology, earthquake prediction, and unexploded ordiance detection applications



GSMP-30 Portable Potassium Magnetometer/Gradiometer


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  • The most sensitive portable magnetometer
  • 0.001 nT sensitivity
  • Almost no orientation errors
  • Best absolute accuracy
  • Sensors do not require periodic calibration
  • Optional integrated GPS receiver
  • Up to 10 readings per second
  • For environmental, engineering, archeological, volcanology, earthquake prediction, diurnal magnetic activity and disturbances, long term monitoring, and unexploded ordiance detection applications


SM-20 Magnetic
Susceptibility Meter



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  • SENSITIVITY 1x10^-6 SI units
  • SHIRT POCKET SIZE 100x65x25mm and only 127 grams
  • DATA MEMORY 9 samples
  • 3-1/2 DIGIT LCD DISPLAY read easily in sunlight
  • EASY TO OPERATE only 2 buttons
  • OPERATES for 100 Hours on two Lithium coin cells
  • RS-232C PORT for data download and PC control


Call GISCO / 1-800-523-1526 (952-929-8000)
FAX 952-926-5498 / EMail: sales@giscogeo.com

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