Highest precision and sensitivity Field magnetometer/gradiometer or base station Built-in multi-band GNSS receiver and flashlight Keypad for right- and left-handed people Lightest in the World Li-ion battery included MaxiMag – the World's most advanced and portable walking Overhauser magnetometer. The instrument is designed to measure magnetic field with high sensitivity and absolute accuracy. MaxiMag can be used as a walking magnetometer, two- or multi-sensor gradiometer, base station, observatory magnetometer, or even as a GNSS base and rover with centimeter accuracy in PPK mode. Console can be connected to a SmartMag magnetometers and recognizes them as a compatible sensors, so together they can be used as a walking magnetometer and a base station or as a gradiometer.