Gardner Bender Sperry Non-Contact Adjustable Voltage Tester is an essential tool designed for both professionals and DIY enthusiasts who need reliable AC voltage detection without the need for physical contact. This tester features an adjustable sensitivity dial that allows detection of voltage ranging from 12V to 1000V AC, providing both audible and visual indicators to ensure accurate readings. It is equipped with a built-in flashlight and a fully insulated probe tip for enhanced safety during use. The tester's housing is made from impact-resistant ABS, rated to withstand up to 250 pounds of crush force, ensuring durability in demanding environments. with cETLus and CE marks, this device meets CAT III 1000V and CAT IV 600V safety standards, making it suitable for a wide range of electrical testing tasks. Powered by a single AAA battery, which is included, the tester also comes with a limited lifetime warranty for added peace of mind. Model Number: VD6509