Battery & Charging System Monitor: Easy-to-Read Digital Display, Pivoting Auxiliary Power Plug, Color Coded LEDs

Description

The Innova 3721 Battery and Charging System Monitor is designed to give you peace of mind while driving your vehicle. Easily see when there is an issue with your vehicle’s charging system, such as a bad alternator, dirty battery terminals, extreme outside temperature or an undercharged battery.

• Simple to Use: Easily plugs into your vehicle’s cigarette lighter or auxiliary power receptacle to monitor battery and charging system voltage.
• Easy-to-Read All-in-One Digital Display: LCD displays measured voltage with a bar graph to indicate battery charge level.
• Color Coded LEDs: Quickly identify the battery’s charge status.
• Pivoting Head: Angle the screen and head for easier viewing.
• Coverage for Today’s Vehicles: Designed for 12-volt negative ground systems.