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Current loop tester

low-cost current loop tester

  • For fault finding and testing 4-20 mA current loop.
  • Complete range of 4-20 mA sources.
  • Loop powered 2-wire connection.
  • Delivery from stock
  • Easy online ordering
  • Worldwide (express) delivery.
BUY current loop tester


precision 4-20mA current source

Current loop tester usage:

  • Loop testing industrial systems.
  • Fault finding industrial current loop measurement and control signals.
  • Testing and calibration of VFD with current loop input.
  • Calibrating 4-20 mA displays.


Current loop tester key benefits.

  • Easy operation, turn left to decrease current, turn right to increase current.
  • Tested to comply with international standards for industrial equipment
  • FCC and CE declaration of conformity available for download.

4-20mA current source with indicator  

Current loop tester information




4-20mA simulator