The MFM 10 is a compact, reliable and environmentally protected instrument to measure low frequency magnetic fields. When detecting and measuring magnetic fields it offers the following features: » Orthogonal coils, which means that fields can be measured independent of field direction. » A frequency range of 10 to 1,000Hz for all low frequency magnetic fields. » A wide dynamic range of 0.01 to 10,000μT with auto ranging, ensuring that the instrument is set at the optimum sensitivity for the detected field. » True RMS flux measurement, directional component and dominant frequency indication. » Polarization detection and presentation. For the operator in the field the designed portability of the MFM 10 means that the instrument is entirely self-contained. These features are: » Built-in rechargeable sealed lead batteries for portability and additionally avoiding power supply interference. » A flexible measurement data logging facility, for up to 100 hours of measurements at frequent intervals. The stored results can later be printed out or transferred to a PC. » A complete set of accessories: transport case, tripod, battery charger, communication cable and this operator’s manual. » Fiber optic interface kit for communication and remote control. The electronics in the instrument comprise analog amplifiers, a micro computer with communication peripherals and an alphanumerical LCD-display with back light. A built-in clock and calendar is used in the data logging measurement.