The RAC-Plus-I DMI is the standard in vehicle installed distance measuring instruments. It brings the accuracy, reliability and productivity of using a vehicle installed distance measuring instrument within the reach of everyone.
Accurate up to 1 foot per mile!
All distance and speed information can be read directly from the RAC Plus I's display - no software is required to view your data.
Let our decades of DMI development experience work for you. Along with our knowledgeable sales/support staff, JAMAR also maintains two full-time DMI experts on staff (with a combined experience of 40+ years).
Shallow Case Design
Light weight, high-impact ABS plastic case (7.8"W x 2.3"H x1.2"D) allows you to mount the DMI to the front of the dashboard or virtually anywhere inside the vehicle.
Dual LED Displays
Dual 6-digit LED Displays are easy to read at any angle both day & night. The dual displays separate distance data from speed, calibration number, vehicle number, time and menu selections.
Four Brightness Levels
Select the level best suited for ambient light conditions.
Simplifies user selection for various operational capabilities.
Allows quick, simple calibration on all vehicles. Stores four separate vehicle calibration numbers for multi-vehicle usage.
Distance measurements accurate to 1 foot per mile, even at slow speeds.