Fluke ST240+/UK RCD Socket Tester

Fast visual identification of all 6 wiring conditions

The ST240+ has three bright, easy-to-see LED indicators. This lets you see, at a glance, one of six wiring scenarios:

• Correct installation
• Open ground
• Open neutral
• Open hot
• Hot/neutral reversed
• Hot/ground reversed

The Fluke ST240+ RCD Socket Tester The Fluke ST240+ RCD Socket Tester with beeper 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 you can quickly and easily verify the wiring of an outlet. Able to identify several common wiring errors, including reversed-phase and neutral wires and an open ground, the ST240+ will give you confidence on your next job. Audible alert helps you work faster, safer The ST240+ also gives you a unique audible alert anytime voltage is detected. 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. Once it does, you’ve found the correct breaker. Time – and trips – saved. When switched on, the integrated beeper can also alert you to hazardous voltage at the outlet, even if the wiring is incorrect. Working in an office, hospital or other location where you don’t want to interrupt others? No problem – the beeper can be switched off.

One-button RCD tests

The included RCD test button on both socket testers allows you to
test the operation of RCD outlets. With a single push, the ST240+
can verify the operation of your RCD equipped outlet. If
the RCD trips as expected, perfect, you can move on. If not, it’s
time to take a closer look.

SIMPLE OPERATION
Plug into socket; with the bright, easy-to-see LEDs, verify correct wiring or identify
common wiring problems in both standard and RCD outlets

SAVE TIME
Eliminate multiple trips back and forth by
using the beeper on the ST240+ to help
identify if a breaker is switched on or off

RCD OUTLETS
With an integrated RCD test, you can feel
secure knowing that your RCD equipped
outlets are functioning properly

KNOW MORE, FASTER
With the handy chart, quickly identify one of
six wiring conditions for the outlet

HEAR THE RESULTS
The ST240+ audible beeper lets you know anytime
voltage is detected

Fluke ST24+
Rated operating voltage 230 V ac
Wattage 0.3 W
Frequency 50/60 Hz
Integrated, switchable beeper Yes
GFCI Test Yes
Indicator Lights 1 red, 2 green LEDs
Rating 300 V CAT III
Warranty Two years