31. He had also invented a portable mining magnetometer , to assist in surveys. 32. Both can be verified online if you search " fluxgate magnetometer submarine ". 33. Mission's Deputy Principal Investigator and head of the magnetometer team }} 34. The magnetometer did little more than confirm this, " he said Tuesday. 35. To get into the hall, people will pass through magnetometers that detect metal. 36. I had nice weather, I had a boat and I had a magnetometer . 37. The magnetometer was attached to the top of the mast below the omnidirectional antenna. 38. A magnetometer was attached to the top of the mast below the omnidirectional antenna. 39. Magnetometers , and substitutes such as gyrocompasses, are more stable in such situations.40. Two different magnetometers were mounted : a vector helium magnetometer and a fluxgate magnetometer.