Klein Tools ET310, Digital Circuit Breaker Finder with GFCI Outlet Tester

• This circuit breaker finder can quickly and accurately locate the correct circuit breaker in a panel corresponding to the circuit to which an electrical outlet or fixture is connected
• GFCI tester consists of two parts: a Transmitter connected to the electrical outlet or fixture, and a Receiver used to scan the panel to locate the correct breaker
• Receiver delivers clear visual and audible indications when the correct breaker has been located
• Operates on 90-120V AC circuits
• Transmitter incorporates a GFCI outlet tester to inspect the wiring condition at the electrical outlet and test GFCI devices
• Transmitter docks in the Receiver for convenient storage as a single item when tester is not is use
• Transmitter incorporates a three-pin plug for connecting to North-American-style grounded electrical outlets
• The transmitter may be connected to other electrical fixtures using optional accessories which are sold separately (Cat. No. 69411)
• Receiver powers off automatically after approximately three minutes of non-use to conserve battery life
• Transmitter is powered by the circuit when connected to the electrical outlet or fixture
• Low battery indicator
• Easily accessible battery compartment. Uses one 9V battery in receiver only; Transmitter does not require a battery
• Built to withstand a 6.6-Foot (2 m) drop
• CAT II 120V safety rating
• Measurement Category II is applicable to test and measuring circuits connected directly to utilization points (socket outlets and similar points) of the low-voltage MAINS installation
• Includes Transmitter, Receiver, user manual, and 9V battery (for Receiver)

Warnings：Read, understand, and follow all warnings and instructions before operating testers; Before each use, verify tester operation by testing on a known live and correctly wired receptacle and circuit; DO NOT use if the tester appears damaged in any way. Always consult a qualified electrician to resolve wiring problems; Tester is intended for indoor use only. The tester is designed for use with 120V AC electrical systems. DO NOT connect to higher voltage electrical supplies; If using accessories to connect to bare wires ensure that the circuit is not energized before inspecting, applying, or removing the transmitter; Exercise extreme caution around energized, bare wires, especially when working in or around an open breaker panel.