The Milty Zerostat 3 is a hand-held anti-static device designed to reduce static build-up on vinyl records and audio equipment. Static charge can attract dust and contribute to handling issues or unwanted noise, particularly in dry environments.

The Zerostat 3 operates mechanically using a piezoelectric crystal, producing a stream of positive and negative ions when the trigger is squeezed and released. As no batteries or external power are required, it can be used repeatedly without ongoing maintenance.

Commonly used as part of a vinyl care routine, the Zerostat 3 can be applied before playback to help minimise static-related issues on records, turntables and surrounding hi-fi equipment.