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    ST120+ GFCI Socket Tester with Audible Beeper

    • Integrated GFCI test button to verify the correct operation of GFCI equipped outlets
    • Bright LEDs for fast, easy identification of miswired outlets
    • Compact, rugged design for use at every job
    • Eliminate multiple trips back and forth by using the beeper to help identify if breaker is switched on or off
    +
    +
    Overview
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    Any questions? Our AI mode will help you find out quickly.

    fluke genuine
    Fluke ST120+ Socket Tester Banner
    Fluke ST120+

    Fluke ST120+ GFCI Socket Tester with Audible Beeper

    fluke accessories
    Fluke Genuine Accessories

    Get the right case to protect your tools, and with our breadth of soft and hard cases available, you're never short on choices. Other available accessories include non-contact detectors, probes and hat lights, meter hangers, and appropriately rated test probes that improve your safety and proficiency.

    Fluke ST120+ Socket Tester

    Audible beep alert helps you work faster, safer

    The Fluke ST120+ GFCI Socket Tester checks that each wire in the outlet is properly connected to the building’s electrical system. The ST120+ also gives you a unique audible alert anytime voltage is detected which can also be silenced if needed. Save time when trying to identify which circuit breaker is connected to which outlet. Just plug the socket tester in, walk to the circuit breaker panel, and listen for the beeper to turn off – or on – as you flip the breakers.

    • Integrated GFCI test button to verify the correct operation of GFCI equipped outlets
    • Bright LEDs for fast, easy identification of miswired outlets
    • Compact, rugged design for use at every job

    Key Features

    ST120+ Feature Image #1

    Simple Orientation

    Plug into outlet; with the bright, easy-to see LEDs, verify correct wiring or identify common wiring problems in both standard and GFCI receptacles.

    ST120+ Feature Image #2

    GFCI Outlets

    The GFCI test button allows you to test the operation of GFCI outlets. With a single push, the ST120+ can verify the operation of your GFCI equipped outlet. If the GFCI trips as expected, perfect, you can move on. If not, it's time to take a closer look.

    ST120+ Feature Image #3

    Know More, Faster

    With the handy chart, quickly identify one of six wiring conditions for the outlet.

    ST120+ Feature Image #4

    Hear the Results

    Eliminate multiple trips back and forth by using the audible beeper to help identify if a breaker is switched on or off. The audible beeper lets you know anytime voltage is detected.

    https://m.media-amazon.com/images/S/aplus-media-library-service-media/758d9997-3114-4d14-9429-cd8c0d8bf057.__CR0,0,150,300_PT0_SX150_V1___.png
    ST120+
    https://m.media-amazon.com/images/S/aplus-media-library-service-media/8e3958ba-8d26-4a32-a099-d3348592de83.__CR0,0,150,300_PT0_SX150_V1___.png
    ST120
    Customer Reviews
    Price
    Audible Voltage Alert Yes No
    Rated Operating Voltage 110 - 125 V AC 110 - 125 V AC
    Wattage .3 W .3 W
    Frequency 50/60 Hz 50/60 Hz
    GFCI Test Yes Yes
    Indicator Lights 1 Red, 2 Green LEDs 1 Red, 2 Green LEDs
    Rating CAT III 300V CAT III 300V
    fluke genuine
    Fluke ST120+ Socket Tester Banner

    Fluke ST120+ Socket Tester

    fluke accessories
    Fluke Genuine Accessories

    Get the right case to protect your tools, and with our breadth of soft and hard cases available, you're never short on choices. Other available accessories include non-contact detectors, probes and hat lights, meter hangers, and appropriately rated test probes that improve your safety and proficiency.

    Fluke ST120+

    Fluke ST120+ GFCI Socket Tester with Audible Beeper

    Audible beep alert helps you work faster, safer

    The Fluke ST120+ GFCI Socket Tester checks that each wire in the outlet is properly connected to the building’s electrical system. The ST120+ also gives you a unique audible alert anytime voltage is detected which can also be silenced if needed. Save time when trying to identify which circuit breaker is connected to which outlet. Just plug the socket tester in, walk to the circuit breaker panel, and listen for the beeper to turn off – or on – as you flip the breakers.

    • Integrated GFCI test button to verify the correct operation of GFCI equipped outlets
    • Bright LEDs for fast, easy identification of miswired outlets
    • Compact, rugged design for use at every job

    Key Features

    ST120+ Feature Image #1

    Simple Orientation

    Plug into outlet; with the bright, easy-to see LEDs, verify correct wiring or identify common wiring problems in both standard and GFCI receptacles.

    ST120+ Feature Image #2

    GFCI Outlets

    The GFCI test button allows you to test the operation of GFCI outlets. With a single push, the ST120+ can verify the operation of your GFCI equipped outlet. If the GFCI trips as expected, perfect, you can move on. If not, it's time to take a closer look.

    ST120+ Feature Image #3

    Know More, Faster

    With the handy chart, quickly identify one of six wiring conditions for the outlet.

    ST120+ Feature Image #4

    Hear the Results

    Eliminate multiple trips back and forth by using the audible beeper to help identify if a breaker is switched on or off. The audible beeper lets you know anytime voltage is detected.

    https://m.media-amazon.com/images/S/aplus-media-library-service-media/758d9997-3114-4d14-9429-cd8c0d8bf057.__CR0,0,150,300_PT0_SX150_V1___.png
    ST120+
    https://m.media-amazon.com/images/S/aplus-media-library-service-media/8e3958ba-8d26-4a32-a099-d3348592de83.__CR0,0,150,300_PT0_SX150_V1___.png
    ST120
    Customer Reviews
    Price
    Audible Voltage Alert Yes No
    Rated Operating Voltage 110 - 125 V AC 110 - 125 V AC
    Wattage .3 W .3 W
    Frequency 50/60 Hz 50/60 Hz
    GFCI Test Yes Yes
    Indicator Lights 1 Red, 2 Green LEDs 1 Red, 2 Green LEDs
    Rating CAT III 300V CAT III 300V
    ST120+ GFCI Socket Tester with Audible Beeper

    Warranty & Returns

    Warranty, Returns, And Additional Information

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