It ensures safe electrical work by providing a reliable voltage output to prove the functionality of voltage indicators before and after use, as required by the Electricity at Work Regulations. It is designed to match the output requirements of various voltage indicators, including the VI13800, MTL10, and MTL20 Drummond test lamps. Key features include a tough over-moulded, low-profile case, long battery life with a low battery indicator, and a magnetic hanger (MAG3) for convenient use.
eBay