JTI offers leading-edge distance measuring devices, traffic analysis and weather sensor solutions that are easy to use and offer the highest level of accuracy.

NitestarThe NiteStar® Distance Measuring Instrument (DMI)

The NiteStar is an easy to use distance measuring instrument that mounts to your dash and measures distance using GPS technology – plus calculates materials requirements. It accurately records distances and survey coordinates as you drive and displays measurements right from your vehicle. The device records distances and provides linear distances with a high degree of accuracy.

NC350 BlueStar Portable Traffic Analyzer


The NC350 BlueStar Portable Traffic Analyzer with Bluetooth™ Technology provides the accurate measurements of vehicle count, speed, and vehicle length. Its sensor is placed directly in the traffic lane to measure data, and can be installed and removed quickly without damage to the road surface.

The NC350 BlueStar Portable Traffic Analyzer is designed to survey traffic on a roadway, bridge, parking garage, or construction area. The analyzer communicates wirelessly via Bluetooth allowing traffic data to be retrieved and downloaded without removing the analyzer from the road. Data is easily assessed using Highway Data Management (HDM) software, where it can be presented in the form of reports, charts and graphs.

SurfaceScan Mobile Weather Sensor

The SurfaceScan is a vehicle mounted mobile weather sensor. The sensor monitors road surface temperature, air temperature, relative humidity and dewpoint, as well as displays live readings using a dash mounted graphical display. The SurfaceScan can be used to detect freezing temperatures on the pavement to determine where frost or black ice may form if precipitation occurs.