Test and Measure
with Confidence



REED R5500 Circuit Breaker Finder

Model: R5500 | UPC: 800837001337

REED R5500 Circuit Breaker Finder

Model: R5500 | UPC: 800837001337

3-in-1 tester locates breakers, tests receptacles and GFCI circuits.

REED R5500 Offers

This circuit breaker finder quickly and easily identifies the correct circuit breaker protecting a specific electrical circuit. The R5500 also features a receptacle tester to identify faulty wiring and a GFCI check button.


  • Simply plug the transmitter into a receptacle and scan breaker box to identify the circuit
  • Detects 5 3-wire receptacle wiring faults
  • Built-in GFCI receptacle check function
  • Adjustable sensitivity wheel quickly identifies breaker
  • Audible (buzzer) and visual (LED) indicators assist in identification

REED R5500 Specifications

Voltage Range 90 to 120V AC
Bandwidth 47 to 63Hz
Power Supply 1 x 9V
Product Certifications ETL
Operating Temperature 32 to 104°F (0 to 40°C)
Operating Humidity 0 to 85%
Storage Temperature 4 to 140°F (-20 to 60°C)
Dimensions 4.1 x 2.2 x 1.2" (103 x 56 x 30mm)
Weight 3.9oz (110g)

What's included with the REED R5500

  • Receiver
  • Transmitter
  • Battery

R5500 Circuit Breaker Finder

REED R5500 Applications

The REED R5500 Circuit Breaker Finder can be used in home and industrial applications where wire or cable carrying alternating current must be located, repaired or replaced. The transmitter can be used as a standalone instrument to verify the proper wiring of receptacles and/or GFCI receptacles are functioning correctly.

Click on a category to view a selection of compatible accessories with the REED R5500 Circuit Breaker Finder.

REED CA-05A Medium Soft Carrying Case

Model: CA-05A

Features a main instrument compartment and a side pouch for accessories.

Calibration Lab
When you purchase a REED product it comes included with a one year warranty. We back our products.