Introducing the RS PRO RS-9230 Two-Pole Voltage Indicator and Continuity Tester, designed to deliver fast and accurate results when testing circuits. This piece of test and measurement equipment combines all of the functionality and versatility needed for precision testing and reliable results for any two-pole voltage and continuity testing applications by using a double-pole probe and contact electrode probe. It is one of the most essential safety proving units in an electrician’s tool kit, ensuring that it is safe for an electrician to start the electrical installation.

Voltage indicators are hand-held proving devices that are used to test if a circuit is live or not. This is absolutely essential for carrying out electrical work at home or on the job to ensure there is no risk of electrocution when working with live circuits. Voltage indicators can include features such as an LED light or audible beep to identify the user of a live electrical presence. Proving units like these are commonly used by:

• Electricians


• DIY enthusiasts

Rugged, high-quality construction design includes a heavy duty molded case

Yes, it includes an LED light as a visual alarm

Yes, it includes an audible alarm

RS PRO is our own brand range and brings you a wide range of high-quality, great value products offering you more choice. Trusted by engineers all over the world, every part of every RS PRO product has been rigorously tested against demanding industry standards. They’re only given the RS PRO seal of approval if we’re confident of their exceptional quality, which means you can be confident too.