Klein Tools NCVT-1 Non-Contact Voltage Tester

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  • Description

    Klein Tools NCVT-1 Non-Contact Voltage Tester

    Use this Non-Contact Voltage Tester to detect standard voltage in cables, cords, circuit breakers, lighting fixtures, switches, outlets and wires. A bright green LED will tell you the tester is working and also functions as a worklight. It changes to red and warning tones sound when voltage is detected.

    • Non-contact detection of voltage in cables, cords, circuit breakers, lighting fixtures, switches, outlets, and wires
    • High intensity, bright green LED indicates the tester is operational and aids in illuminating the workspace
    • When voltage is detected, a high intensity, bright red LED illuminates and a warning tone sounds
    • Discreet digitally controlled ON/OFF power button
    • Auto power-off feature conserves and extends battery life
    • Microprocessor controlled low-battery indicator and tester shutdown
    • CAT IV 1000 Volt safety rating provides expanded operation and protection
    • 50 to 1000 Volt AC power operating range allows broad application
    • Durable polycarbonate plastic resin construction
    • Lightweight compact design with a convenient clip to fit securely in your pocket
    • Package contains insert card w/ integrated owner's manual and 2 AAA 1.5 volt batteries
    • 9.8 ft / 3 m drop protection
    • Conforms to CE requirements


    • Special Features: Green Led Turns Off and Red Led Illuminates Continuously.
    • Drop Protection: 9.8 ft (3 m)
    • Voltage: 50 - 1000V AC
    • Frequency: 50 - 500 Hz
    • Pollution Degree: 2
    • Standard: CAT IV 1000V
    • Batteries: 2 x AAA
    • Overall Length: 5.50'' (139.7 mm)
    • Overall Height: 1.00'' (25.4 mm)
    • Overall Width: 0.72'' (18.3 mm)
    • Weight: 0.80 oz (22.70 g)
    • UPC: 092644690006


    • Read, understand, and follow all warnings, cautions, safety information, and instructions in this manual before operating or servicing this tester. Failure to follow instructions could result in death or serious injury.
    • Never assume neutral or ground wires are de-energized. Neutrals in multi-wire branch circuits may be energized when disconnected and must be retested before handling.
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