KnowraMagnetometerLinked fromLinked fromThe 15 pages that link to Magnetometer, each with the reason it gives.All 15Related 11Narrower topic 2Compared with 2CompassNarrower topic: A compass is a simple directional magnetic-field indicator.Magnetic sensorNarrower topic: A magnetic sensor is a sensing element; a magnetometer is an instrument built to measure fields.