This solid-state speed indicator maintains a traditional analog presentation, yet incorporates the accuracy of microprocessor control allowing constant display accuracy to be maintained. It is designed for the harsh and rugged environments of locomotives and other rail vehicles. Our analog indicator is interchangeable with the electrical connections and mounting brackets of older analog models, which makes this unit a convenient and economical replacement. Available in base-mount or console mount models. Options available include a wide variety of speed scales, an odometer as well as multiple speed controlled relay outputs.