190 CBI Circuit Breaker Identifier

  • 190 CBI is an easy tool to find the circuit breaker or fuse supplying electrical power to an outlet or lighting fixture. Just plug the transmitter into the outlet.
  • Use the receiver to scan the circuit breaker panel box. An audible tone will be clearly heard when the right circuit breaker is scanned.
  • The plug of transmitter is changeable. The plug of transmitter could be changed for customers' requirement from different countries.


  • Operation voltage: 110~120 VAC.
  • Operation frequency: 50 / 60 Hz.
  • Transmitter power: Powered by wall outlet.
  • Receiver power: 9V(6F22) × 1.
  • Safety Standard: EN 61010-1, EN 61326-1.

Accessories Instruction manual, Battery.