German Auto Solutions has two Romer Arm portable CMMs which we use for reverse engineering and product quality control.
The white unit in the picture is our Absolute Arm with a measurement range of 2.5 meters and an accuracy of +-.0008 inches. The red unit is our Infinite Arm with a measurement range of 3.6 meters and an accuracy of +-.002 inches.
Both of these arms can be mounted to portable stands allowing us to get measurement data almost anywhere; even from inside a vehicle’s engine compartment.