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DURFICST Circuit Breaker Finder with Dual LCD Display, GFCI Outlet Tester, 90-135V NCV Electrical Circuit Tracer Tool with Buzzer Alarm for Home/Workshop, Includes Carrying Case

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Product details

Management number 226092104 Release Date 2026/05/09 List Price $16.00 Model Number 226092104
Category
  • 【Multi-functional Circuit Diagnostics】The DCT330 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 a large VA reflective color screen, along with prominent red and green LED indicators, providing the most intuitive visual feedback on test results. 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, automatically completing trip tests with a single button and displaying the trip time. A large LCD screen intuitively displays detailed wiring status, accurately diagnosing six common line faults. The screen also continuously displays real-time voltage (90-135V) to aid in assessing power supply conditions. The built-in battery locks key readings for up to 10 seconds after power failure, ensuring data integrity.
  • 【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 AAA batteries for the transmitter, 2 AA batteries for the receiver, 1 screwdriver, 1 carrying case, 1 user manual.

ASIN B0G5P32CLJ
Color Blue
Model DCT330
Brand Name DURFICST
Style Name DCT330
Item Weight 185 Grams
Part Number DCT330
Manufacturer DURFICST
Power Source Battery Powered
Item Dimensions 7.95 x 2.17 x 2.64 inches
Measurement Type Voltmeter
Specification Met CE, RoHS
Compatible Devices Any electrical circuit or outlet (90-135V AC)
Included Components DCT330 Circuit Breaker Finder Tool
Maximum Operating Voltage 135 Volts (AC)
Minimum Operating Voltage 90 Volts (AC)

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