My shopping cart
Your cart is currently empty.
Continue Shopping
Shop
/ Innova 3721
Innova 3721
×
Photos
$23.52
- Free Shipping
- Hassle-Free Returns
- 1-Year Warranty
Simple to Use
Easily plugs into your vehicle’s cigarette lighter or power receptacle to monitor battery and charging system voltage.
Coverage for Today’s Vehicles
Designed for 12-volt negative ground systems.
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.
WARNING
This product can expose you to chemicals including DinP, which is known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov.
Trusted By 5+ Million DIYers & Mechanics
Find Innova at more than 30,000 stores nationwide
Shop at Retail Stores
