This precision measurement system enables accurate measurement of the Earth’s magnetic field declination and inclination in magnetic observatories or in the field.
The system comprises a single axis fluxgate magnetometer (Mag-01H), a fluxgate probe (Mag A probe), and a WILD T1 6″ steel-free theodolite. A steel-free tripod is available for mobile surveys. The Mag A probe offsets are adjusted electronically to ensure the highest accuracy during declination and inclination observations (using the null-method), with angular values estimated easily to 2 seconds on the Wild T1.
- High accuracy due to 6 arc second-precision theodolite, and magnetometer offering 0.1nT resolution
- Electronic adjustment of offset
- Non-magnetic theodolite
- Long term stability
- Battery power