• 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

SPECIFICATIONS:
Sensitivity:                 <0.1 nT (0.2 nT at 1 or 2 sec rate
                             with 'W' option)
Resolution:                  0.01 nT
Absolute Accuracy:           1 nT
Dynamic Range:               10,000 to 120,000 nT
Gradient Tolerance:          Over 7000 nT/m
Sampling Rate:               1 reading per 3 to 60 sec, (1 to 60 sec
                             for 'W' walking option)
Operating Temperature:       -40C to +60C

OPERATING MODES:
Manual: Coordinates, time, date and reading stored automatically at minimum 3 second interval.
Base Station: Time, date and reading stored at 3 to 60 second intervals.
Remote Control: Optional remote control using RS-232 interface.
Input / Output: RS-232 or analog (optional) output using 6-pin weatherproof connector.

STORAGE: (4 Mbytes) can be expanded up to 32 Mbytes
Mobile: 209,715 readings
Base Station: 699,050 readings
Gradiometer: 174,762 readings
Walking Mag: 299.593 readings

DIMENSIONS:
Console: 223 x 69 x 240mm
Sensor: 170 x 71mm diameter cylinder

WEIGHTS:
Console: 2.1 kg
Sensor and Staff Assembly: 2.2 kg

STANDARD COMPONENTS:
GSM-19T console, GEMLinkW software, batteries, harness, charger, sensor with cable, RS-232 cable, staff. instruction manual and shipping case.

VLF OPTION:
Frequency Range: Up to 3 stations between 15 to 30.0 kHz
Parameters: Vertical in-phase and out-of-phase components as % of total field. 2 relative components of the horizontal field. Resolution: 0.1 % of total field