HMC2003 magnetic hybrid is a three-axis magnetometer with analog output in a 20-pin hybrid dual in-line (DIP) package. This devices uses the HMC1001 and HMC1002 magnetic sensors and precision instrumentation grade amplifiers. Field range is +/-2 gauss with a resolution of 40 microgauss.
HMR2300 smart digital magnetometer is a three-axis smart digital magnetometer that detects the strength and direction of a magnetic field and communicates the x, y and z components directly to a computer via RS232/485. Field range is +/- 2 gauss with a resolution of 67 microgauss.