measuring amplifier / DIN rail / electronic / for strain gauge sensors
RM4220 HBM Test and Measurement



  • Secondary function:


  • Other characteristics:

    DIN rail, electronic, for strain gauge sensors

  • Voltage:

    Min.: 0 V

    Max.: 10 V

  • Current:

    4 mA, 20 mA


The HBM RM4220 strain gage amplifier is ideal for variety of applications. The unit easily snaps-on to standard support rails, has a snap-in terminal block for electrical connections giving the RM422 ease of installation and maintenance. It's versatility allows it to be connected to several types of gauges and sensors.