Non Contact Voltage Tester, Electrical Tester Pen, AC Voltage, Live/Null Wire Tester, Light Bulb Tester Tools with LCD Backlight Display, Buzzer Alarm, Flashlight,Wire Breakpoint Finder

Amazon.com Price: $19.99 (as of 09/02/2025 15:55 PST- Details)

【AC Voltage Detection】 AC voltage can be measured and displayed, according to the size of the AC voltage can be distinguished between neutral and live wires and leakage. Working voltage: AC voltage 12-300V (50/60Hz). Note: The Contact Voltage Test Button must be held down with a finger during measurement. Due to the differences in the human body lead to different resistance values, so the measurement data has error, the measurement data is only to determine the neutral and live wires and leakage.
【Non-contact Voltage (NCV) Sense Mode Measurement (12-1000V)】 Wide-area search to initially locate the voltage. The Voltage tester emits an audible and visual alarm when it detects a voltage, and the closer the measured voltage is, the stronger the audible and visual alarm becomes.
【Live Wire Mode Measurement (12-300V)】 More accurate voltage detection. The voltage tester will not alarm until it is contacted with voltage. When the voltage tester detects voltage, an audible and visual alarm will sound and the screen will display “L”. Warning: Live Wire Mode Measurement must not exceed 300V, otherwise there is a risk of electric shock!

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48-MONTH WARRANTY : We provide 48 months unconditional warranty and lifetime after-sales service

【AC Voltage Detection】 AC voltage can also be measured and displayed, according to the size of the AC voltage can also be distinguished between neutral and live wires and leakage. Working voltage: AC voltage 12-300V (50/60Hz). Note: The Contact Voltage Test Button will have to be held down with a finger throughout measurement. Because of the differences in the human body lead to different resistance values, so the measurement data has error, the measurement data is only to resolve the neutral and live wires and leakage.
【Non-contact Voltage (NCV) Sense Mode Measurement (12-1000V)】 Wide-area search to first of all locate the voltage. The Voltage tester emits an audible and visual alarm when it detects a voltage, and the closer the measured voltage is, the stronger the audible and visual alarm becomes.
【Live Wire Mode Measurement (12-300V)】 More accurate voltage detection. The voltage tester will not alarm until it is contacted with voltage. When the voltage tester detects voltage, an audible and visual alarm will sound and the screen will display “L”. Warning: Live Wire Mode Measurement will have to not exceed 300V, another way there’s a risk of electric shock!
【Breakpoint Test】 Helps you detect the location of breakpoint. Simple and convenient.
【Backlit & LED Flashlight】 Helps you better inspect wires at nighttime. Note: The screen backlight and flashlight can only be turned on or off at the same time
【Pocket Size】 Ultra-compact size on-the-go. Pen hook on the back for easy carrying.
【Non-contact Ambient Temperature & Humidity Measurement】 Measures the temperature and humidity of the surrounding environment in a non-contact state. ℃/℉ switching. One second data refresh. Note: Do not cover the sensing probe, another way the measurement error will change into larger
【48-Month Warranty】We provide 48 months unconditional warranty and lifetime after-sales service

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