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Fluke ST120

One-Button GFCI Socket Tester

ST120
ST120
5310329

Fluke ST120

One-Button GFCI Socket Tester

ST120
ST120
5310329

The Fluke ST120 is a One-Button GFCI Socket Tester that checks that each wire in the outlet is properly connected to the building's electrical system. Via the bright LEDs and included chart on the front of the tester, users can quickly and easily verify the wiring of an outlet. Able to identify several common wiring errors, it will give users confidence on their next job.

  • Plug into socket
  • Integrated GFCI test
  • Identify 1 of 6 wiring conditions for outlets
This product is available for shipping to the US, Canada, and Puerto Rico only.
$14.95 Price $17.99
In stock: 2 Units
  • Plug into socket - with bright, easy-to-see LEDs, verify correct wiring or identify common wiring problems in both standard and GFCI outlets
  • Integrated GFCI test - feel secure knowing that GFCI-equipped outlets are functioning properly
  • With handy chart, quickly identify one of six wiring conditions for outlets
  • Three bright, easy-to-see LED indictors, lets users see one of six wiring scenarios:
    • Correct installation
    • Open ground
    • Open neutral
    • Open hot
    • Hot/neutral reversed
    • Hot/ground reversed
  • Rated operating Voltage: 110 to 125 V AC
  • Wattage: 0.3 W
  • Frequency: 50/60 Hz
  • GFCI test: Yes
  • Indicator lights: 1 red, 2 green LEDs
  • Rating: CAT III 300 V
  • Warranty: Two years
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