RX - 21a/b Teslameter

This portable, Hall-effect instruments measure both DC and AC components of the magnetic field. The latter quantity is measured in frequency range of 20 Hz - 25 kHz as true RMS value. The teslameter RX-21b provides a measurement range of 0 - 3000 mT (0 - 2000 mT for RX-21a) divided into two subranges: 0 - 300 mT and 0 - 3000 mT, automatically or manually switched.