MATSON Vehicle System Diagnostic Bluetooth Monitor (MA98414) The Matson Vehicle System Monitor is a simple device that allows you to tap into the wealth of information from your vehicle computer via your smart device. After installation and pairing, your smart device gives you a second digital dashboard to display things
MATSON Bluetooth Battery Monitor (MA98412) Real-time battery monitoring Stores and displays historical data Tests vehicle cranking system Records trip duration Alerts sent to mobile device Automatic synchronization free app for both iOS and Android App can monitor multiple devices
