本文介绍的数字高斯计是根据霍尔效应原理测量磁场的。其特点在于选用了特制的新型霍尔元件和性能稳定的温度系数可调自补偿电流源。可以方便而精确的测量直流磁场。目前已标定的磁场范围为73—18,000高斯;精度0.3％,其中在1,500—8,000高斯内精度为0.1％,测磁探头封装后外形尺寸不大于φ2.1mm。 This article describes the digital Gaussian meter is based on the Hall effect principle to measure the magnetic field. It is characterized by the selection of a special new Hall element and stable temperature coefficient adjustable self-compensation current source. Can be convenient and accurate measurement of DC magnetic field. Currently calibrated magnetic field range of 73-18,000 Gauss; accuracy of 0.3%, of which 1,500-8,000 Gaussian accuracy of 0.1%, measuring magnetic probe package dimensions not more than φ2.1mm.