About This

• 【Multi-functional Circuit Diagnostics】The DCT320 integrates a Circuit Breaker Finder, Outlet Tester, GFCI Tester, and NCV Tester, enabling precise circuit breaker location, outlet wiring inspection, and verification of GFCI protection functionality. This circuit breaker finder helps users quickly diagnose common circuit and safety problems in home or commercial environments, making it an efficient electrical diagnostic tool for home repair personnel, professional electricians, and DIY enthusiasts.
• 【Visual & Audible Alarms】The transmitter (outlet tester) is equipped with prominent red and green LED indicators, providing the most intuitive visual feedback on test results(normal/fault). The receiver uses a three-color bar graph to visually simulate signal strength, supplemented by a red and green LED status window and a buzzer prompt. When approaching the target circuit breaker, it will trigger a synchronized sound and light alarm for accurate location.
• 【GFCI Outlet Tester】This transmitter can be used as a standalone GFCI outlet tester, testing the tripping response time of the GFCI within seconds to determine if the GFCI is functioning correctly. The wiring status is clearly displayed via prominent red and green LED indicators, accurately diagnosing six common line faults.
• 【Non-Contact Voltage Detection】The receiver features built-in non-contact voltage detection (NCV) functionality. Its core principle is to sense the electric field generated around AC power lines, providing a rapid warning of a nearby live conductor through both audible and visual alarms without any physical contact. This function allows users to perform a quick and safe "pre-scan" before any electrical operation, establishing the first line of defense for electrical safety.
• 【Package List】1 transmitter (GFCI outlet tester), 1 receiver, 2 AA batteries for the receiver, 1 carrying case, 1 user manual.

Overview

• Brand : DURFICST
• Power Source : Battery Powered
• Style : DCT320
• Color : Blue
• Item Weight : 0.32 Pounds