SaleSale NO. 1
INNOVA 3721 Battery and Charging System Monitor
  • Easily plugs into vehicle’s cigarette lighter or power receptacle to monitor battery and charging system voltage
  • Designed for 12-volt negative ground systems
  • LCD displays measured voltage with a bar graph to indicate battery charge level

Last update on 2021-11-27 / Affiliate links / Images from Amazon Product Advertising API