UNI-T UT25A AC Circuit Breaker Finder

UNI-T UT25A AC Circuit Breaker Finder The UNI‑T UT25A is an AC circuit breaker finder and GFCI socket tester designed for rapid and reliable identification of circuit breakers in live electrical circuits. The system comprises a plug‑in transmitter and a handheld receiver: the transmitter injects a tracking signal into the circuit, while the receiver emits audible beeps and flashes LEDs when the signal is detected. Sensitivity is adjustable via a combined power/sensitivity knob on the receiver, allowing precise pinpointing of the target breaker by reducing signal range once proximity is established. The UT25A’s receiver also features line‑tracking LEDs to confirm continuity, while the transmitter’s GFCI socket test function uses three LEDs to display correct wiring or specific fault conditions (e.g., open ground, reversed hot/neutral). Housed in compact, lightweight enclosures, both units are powered by a single 9 V battery (type 1604/6F22) and conform to UL 61010‑1 and CSA C22.2 No. 61010‑1 safety standards. Operating on standard North American voltages (90 – 120 V, 50 – 60 Hz), the UT25A is suitable for electricians and maintenance personnel in residential and commercial settings, providing a fast, non‑invasive, and user‑friendly method to trace breakers and verify outlet wiring without circuit shutdown Features: Quick and ac curate detection of circuit breaker location GFCI socket test Sensitivity control suitable for different signal strength Audio and visual indication NCV test Receiver and transmitter 2-in-1 package Specifications: Specifications Range UT25A Operating Voltage 90~120VAC √ Working Frequency 47~63Hz √ GFCI Test About 6mA √ Contact Indicator Open Ground √ Open Neutral √ Open Hot √ Hot/NEU Reverse √ Hot/GND Reverse √ GFCI Testing In Progrss √ Hot On NEU With Hot Open √ Correct √ Features Adjustable Sensitivity √ Beeper Indicattion √ Flashing LED light Indication √ NCV Test Low Battery Indication √ General Characteristics Power 9V Battery(6F22) Product Color Red and Grey Product Net Weight Transmitter-110g Receiver-110g Product Size Transmitter-103mm×56mm×30mm Receiver-192mm×54mm×28mm Applications: Residential Circuit Tracing. Commercial Electrical Maintenance. GFCI Outlet Verification. Panel Wiring Inspection. Package Contents: 1x Receiver unit 1x Transmitter unit 1x Test leads (for transmitter) 2x 9 V battery (for receiver and transmitter) 1x User manual