The Innova 3320 Auto-Ranging Digital Multimeter is affordably priced and feature-packed to safely and accurately troubleshoot a variety of automotive and household electrical problems. Thick protective rubber corner guards and built-in lead holders provide rugged drop protection and easy storage. The built-in wrist strap and kickstand make operation convenient and simple. This multi-function DMM features many different functions for measuring AC/DC current amperage AC/DC voltage and resistance as well as continuity diode and small battery testing.