The Fluke ST240+ RCD Socket Tester with beeper allows you to check the wiring of each outlet connected to an electrical system quickly and easily. Bright LEDs indicate correct installation as well as several common wiring errors including:
An audible beep will alert you when a voltage is detected, saving you time when identifying which circuit breaker is connected to which outlet. The Fluke ST240+ RCD Socket Tester’s beeper will also warn you when hazardous voltages are detected despite incorrect wiring. The beeper can be switched off when working in quiet environments.
In addition to testing standard outlets, the Fluke ST240+ RCD Socket Tester includes an RCD test button for checking the condition of RCD outlets.
The Fluke ST240+ RCD Socket Tester is a compact, comprehensive, convenient standard and RCD outlet tester with a beeper.
Spend £150+ (Ex VAT) on any qualified Fluke or Beha-Amprobe product(s) and claim a free tool of your choice from the list at Fluke Promotion. Valid February 17 2025 - July 31 2025.
Claims are made direct to Fluke. For more information and terms and conditions, visit Fluke Promotion.
Rated operating voltage | 230 V ac +/-10% at 4 mA |
Wattage | .92 W typical |
Frequency | 50 Hz |
Integrated, switchable beeper | Yes |
RCD test | Yes |
Indicator lights | 1 red, 2 green LEDs |
Rating | CAT II 300 V |