Metrolab is the global market leader for precision teslameters, used to measure high-intensity magnetic fields to a very high degree of precision. Combining the reliability of a 25-year old industrial manufacturer with the responsiveness of a service company, Metrolab has won the trust of all leading players in Magnetic Resonance Imaging, such as General Electric, Philips and Siemens Magnet Technology, as well as all major physics laboratories such as the European centre CERN, Fermilab in the USA, and KEK in Japan. Our Swiss-made products include: • Three-axis Hall and fluxgate magnetometers: ultra-compact and easy-to-use instruments to measure and map all three components of a field • High-precision, high-speed digital integrators: fluxmeters to measure or map complicated fields • Ultra-precision NMR magnetometers: the gold standard based on pulsed-NMR sensors, measuring range 0.03 to 25 T • Large-bore NMR field mappers: the accepted method to map any MRI magnet for whole-body, extremity and pre-clinical applications • Small-bore NMR field mappers: the new method to map small-bore spectroscopy magnets • Calibration magnets: compact permanent magnets featuring a large opening, high field uniformity, and temperature compensation