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INSTRODOTS CBF01 breaker finder kit with transmitter, receiver, LCD screen, LEDs, carrying case

INSTRODOTS CBF01 Circuit Breaker Finder & GFCI Outlet Tester 90-135V AC

SKU CH-R2ME-ZHSPS

Locates the correct 90-135V AC breaker using a plug-in transmitter and scanning receiver with visual and audible alerts

  • Team affiliation1 Piece
  • Key featuresTransmitter, Receiver, Batteries, Storage Bag, User Manual,
  • Accurate breaker location on 90-135V AC circuits
  • Simple three-step transmitter-receiver identification with no sensitivity dials
  • Clear visual and audible alerts on both units
  • Transmitter doubles as GFCI outlet tester with VA display
  • Auto power-off and low-battery indicators extend readiness

Circuit Breaker Finder for 90-135V AC Systems

The INSTRODOTS CBF01 is a two-part circuit breaker finder and GFCI outlet tester designed for 90-135V AC 50/60Hz electrical systems. It helps electricians and technicians quickly identify the correct breaker in homes, offices, factories, or during grid upgrades. The tool combines a transmitter and receiver to simplify troubleshooting tasks across various installations.

Transmitter-Receiver Signal Injection Technology

The system uses signal-injection technology where the transmitter plugs into an outlet or fixture and the receiver scans the breaker panel. This two-part design identifies the correct breaker in three steps without requiring sensitivity dial adjustments. The receiver features an analog bar display, visual indicators, and an audible buzzer alarm for clear detection feedback.

Bundled Accessories Enable Immediate Use

The package includes the transmitter, receiver, batteries, a storage bag, and a user manual. The transmitter doubles as a GFCI outlet tester with a large LCD VA screen, data hold function, and 3-minute auto power-off. The receiver offers a 15-minute auto power-off and low battery indication on both units for extended field readiness.

How it compares

Measured against everything we stock in Multimeters & Electrical Testers, at today’s prices. Recalculated every night.

Price $60.99
Pricier than about 82% of the 971 comparable items (median $30.99).

Specifications

Product
Brand nameInstrodots
More details
Team affiliation1 Piece

Questions about this item

How does the 90-135V AC rating translate when I plug the transmitter into a live outlet?

The transmitter injects a traceable signal on any standard 90-135V AC 50/60Hz circuit, letting the receiver pinpoint the matching breaker in three steps.

What interface does the receiver use to show which breaker is the right one?

The receiver combines an analog bar display, visual indicator lights and a buzzer alarm that all respond as you scan the panel.

What physical items come in the box so I can start testing immediately?

You receive the transmitter, the receiver, batteries for both units, a storage bag and a user manual.

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