Description:

Fluke ST240+ RCD Socket Tester:
The Fluke ST240+ RCD Socket Tester with a beeper checks each wire in the outlet is properly connected to the building’s electrical system. The bright LEDs and included chart on the front of the tester can quickly and easily verify the wiring of an outlet and identify several common wiring errors, including reversed live and neutral wires and an earth fault. The ST240+ will give you confidence on your next job.

The 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. When switched on, the integrated beeper can also alert you to the hazardous voltage at the outlet, even if the wiring is incorrect. Plus, if you are working in an environment where you don't want to disturb others, the beeper can be switched off.

One-button RCD tests
The included RCD test button on the socket tester 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, you can move on, If not, it's time to take a closer look.

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
• Earth fault
• Neutral fault
• Live fault
• Live/neutral reversed
• Live/earth reversed