Klein Tools ET310 AC Circuit Breaker Finder, Electric and Voltage Tester with Integrated GFCI Outlet Tester

Price: $49.97
(as of Jan 05,2026 22:19:15 UTC – Details)

**Features:**

– **Accurate Circuit Breaker Identification:** Quickly locate the correct breaker with precision using the circuit breaker finder for efficient electrical troubleshooting.

– **Two-Part System:** Consists of a Transmitter connected to the outlet/fixture and a Receiver to scan the panel, allowing for easy and accurate breaker identification.

– **Clear Indications:** The Receiver provides visual and audible cues when the correct breaker is found, ensuring a hassle-free locating process.

– **Wide Compatibility:** Operates on 90-120V AC circuits, making it suitable for a variety of electrical systems and installations.

– **Built-In GFCI Tester:** The Transmitter includes a GFCI outlet tester, enabling you to inspect wiring conditions and test GFCI devices for added safety.

– **Convenient Storage:** The Transmitter docks in the Receiver, offering a compact storage solution to keep the components together when not in use.

– **Universal Connectivity:** The Transmitter features a three-pin plug for easy connection to North-American-style grounded electrical outlets, ensuring seamless compatibility.

**Pros:**

– Efficiently locate circuit breakers for troubleshooting.
– Visual and audible cues for easy breaker identification.
– GFCI outlet tester for added safety.
– Compact storage solution.
– Universal connectivity for easy use.

**Cons:**

– Limited to 90-120V AC circuits.
– May not be compatible with non-North-American-style outlets.