Here is comprehensive content regarding the manual. This content is structured to serve as a guide, a summary of the manual's key sections, and an overview of the device's capabilities. The Complete Guide to the Equus 4320 Innova Digital Multimeter Overview The Equus 4320 (often branded as the Innova 4320) is a professional-grade Digital Multimeter (DMM) designed specifically for automotive and household electrical troubleshooting. Unlike standard industrial multimeters, the 4320 is equipped with features tailored for automotive engineers and mechanics, such as RPM measurement and Dwell angle testing. Ecuti Jepara Work Link