RS PRO IVT-20 two-pole voltage indicator and continuity testers are rugged and easy to use. The IVT20 voltage tester has a number of features such as auto sensing of ACV, DCV, Ω, Continuity and Diode. Voltage indicators are essential test and measurement equipment for electricians and are used to make sure there is no risk of electrocution when working with live circuits. The RS PRO IVT-10 is a great device and can be used for many applications to give a clear indication if a circuit is live or not therefore ensuring your safety.

Voltage indicators are hand-held proving devices that are used to test if a circuit is live or not. This is 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

Why RS PRO?

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.

CAT IV 600 V/CAT III 750 V safety standard

batteries and instruction manual

Voltage Level Indicators

A range of voltage testers each available in versions suitable for electronic or electrical applications.