Vicimeter Technology

Non-Contact Voltage Tester Pens

Non-contact voltage tester pens detect live AC voltage through insulation by sensing the electric field, giving a quick safety check before touching wires, outlets or breakers.

Models

  • AC-1 Voltage Detector and Screwdriver 2-in-1

    AC-1

    AC-1 Voltage Detector and Screwdriver 2-in-1

    Screwdriver voltage tester

    Screwdriver + voltage tester
    2-in-1
    Voltage indicator
    Neon
    Bright indicator lamp beads
    Multi-color
    Detection function
    Live wire

    Neon light voltage detector Live wire detecting Bright lamp beads Obvious in hindsight Portable easy-to-use voltage tester volt detector & screwdriver 2-in-1 tool

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  • AC-4 Non-Contact Voltage Detector Pen with LCD

    AC-4

    AC-4 Non-Contact Voltage Detector Pen with LCD

    LCD non-contact voltage pen

    Default AC range (low)
    48–1000 V
    High-sensitivity AC range
    12–1000 V
    Analog bar + backlight color
    LCD
    Wire ID + breakpoint test
    Live/Neutral
    Auto power off
    5 min

    Dual Sensitivity Modes: Low Sensitivity: Detects AC voltage from 48V to 1000V High Sensitivity: Detects AC voltage from 12V to 1000V LCD Digital Display: Real-time voltage indication with clear visual readout Audible & Visual Alarm: Integrated buzzer and LED indicator for immediate hazard alert Live/Neutral Wire Identification: Accurately distinguishes between live (phase) and neutral conductors Breakpoint Detection: Locates open circuits or broken conductors in wiring systems Built-in LED Flashlight: Provides illumination for low-light working environments Auto Power-Off: Energy-saving function automatically shuts down the device after period of inactivity

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  • AC II Non-Contact Voltage Detector, 90V-1000V AC

    AC II

    AC II Non-Contact Voltage Detector, 90V-1000V AC

    Non-contact voltage pen

    AC detection range
    90–1000 V
    Voltage alarm
    Sound + Light
    Built-in flashlight
    LED torch
    Continuous use (2× AAA)
    6 h
    Battery standby
    1.5 years

    AC II voltage detector, adopts the fully insulated design of the shell, to detect whether there exists AC voltage when the tester is close to the measured conductor, so as to prevent the high voltage from endangering the personal safety of the operator; designed with audible and visual alarm in the presence of high pressure, also the torch lighting function is convenient in dark environments.

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  • AC-3 Non-Contact Voltage Detector, 12V-1000V AC

    AC-3

    AC-3 Non-Contact Voltage Detector, 12V-1000V AC

    Non-contact voltage pen

    Default AC range (low)
    48–1000 V
    High-sensitivity AC range
    12–1000 V
    Frequency
    50/60 Hz
    Wire ID + breakpoint test
    Live/Neutral
    Auto power off
    5 min

    1. Non-contact, much safer 2. Sound & Light alarm 3. Live/Neutral wire identification 4. Inductive Breakpoint Testing 5. Switchable sensitivity 12V~1000V 6. With induced voltage signal indicator

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Compare Voltage Tester Pens

ModelKey functions
AC-1voltage detector & screwdriver 2-in-1 electricity test tool
AC-4LCD Inductive Voltage Detector Pen
AC IINon-contact Inducting Voltage Detector, 90V~1000V AC voltage, Sound & Light Alarm, Flashlight lighting.
AC-3switchable sensitivity 12V-1000V 48V-1000V AC live wire testing voltage Detector with sound & Light alarm