Features

• Jumbo LCD Display - for easy reading
• LCD (Liquid Crystal Display) 8 Point Readout - shows heading as a cardinal point (N, NW, S, etc.) and numeric digits (i.e. 15°)
• Same Technology as Used by the Military - with accuracy of 5° and resolution of 5°
• Inside / Outside Temperature Readout - outside reading uses a probe attached to a 10 foot wire that needs to be run to the exterior of the vehicle
• Temperature in °C or °F
• Digital Voltage Meter
• LED Battery Level Indicator
• Anti-Glare Hood
• Adjustable Display Position- approximately 45°
• Includes Long - Lasting Battery - for calibration memory 
• Includes - Velcro® adhesive mounting system 
• Alarm & Flashing LED's - warn of possible and current icy road conditions for approximately 5 seconds when outside conditions indicate possible ice forming conditions
• Plugs into Your Cigarette Lighter Socket - with a 3.5 foot power cord
• Display is lit up as long as the unit is plugged in and powered
• Dimensions
  • Base - 3"W x 2"D
  • LCD Display Only - 3"W x 1 3/8"H
  • Overall Dimensions - 4"W x 3"H
  • Numbers and Letters - approximately 5/16 high