About This

• 2-in-1 Outlet Tester & Non-Contact Voltage Detector: Combines a full-function outlet tester, circuit tester, and tester electric with a non-contact voltage (NCV) sensor, letting you diagnose wiring issues and detect live wires without direct contact. Easily switch between NCV, polarity (POLARITY), loop resistance (LOOP), and GFCI test modes using the "M" button – ideal for residential 110-220V AC US outlets. Passed rigorous ETL certification to ensure dependable performance.
• Comprehensive Outlet Testing – Polarity, Loop Resistance & GFCI Trip: This electrical tester also functions as a reliable circuit breaker finder and breaker finder, accurately identifying six wiring conditions (correct, L-N reverse, L-E reverse, open neutral, open ground, open line) and measures LN voltage (AC 30-150V). In LOOP mode, it measures LN internal resistance from 0-10Ω (±1Ω) to spot high-resistance connections. The GFCI mode triggers protection devices with I△n > 5mA to verify proper function – results are clearly shown on the LCD with hold (H) function.
• Non-Contact Voltage (NCV) with Signal Strength Indicator: Use it as a circuit tracer to locate live wires – set the mode to NCV and approach a live wire or outlet – the LCD bar graph displays signal intensity (0 to 4 bars). When the signal reaches 3 bars or more, a red LED at the bottom lights up. With a sensing distance <5cm, this feature allows quick, safe voltage checks before working on electrical panels, switches, or appliances.
• Intuitive LCD Display & Smart Power Management: The clear LCD screen shows voltage, resistance values, polarity icons, and NCV signal strength in real time. Powered by 2×AAA batteries (included), the unit provides a low-battery warning when voltage drops below 2.4V. Auto shut-off after 3 minutes of inactivity preserves battery life – simply short-press the power button to restart, or long-press for manual shut-off.
• Built for Safety & Daily Use on 110-220V Systems: Designed exclusively for US 110V-220V outlets, the housing is made of flame-retardant material for durability and protection against electrical hazards. ETL listing confirms strict compliance with US safety standards, giving you peace of mind on every job. Batteries are included for out-of-the-box use, and the compact black design makes it easy to carry on any job site or home usage.

Overview

• Brand : LSENLTY
• Power Source : Battery Powered
• Style : GFCI Outlet Tester
• Color : Black
• Item Weight : 0.1 Kilograms