From 2019 is the V5 unit including GPS and GLONASS.
The 303 GeoTrip is a precise tripmeter showing distance, speed, average speed, timing, regularity target times(regularity target timing with optional display). GPS & GLONASS tracks upto 48 satellites simultaneously, this can give extremely high accuracy typically 0.17% of distance driven. The GeoTrip GPS/GLONASS is far more accurate than the GPS inside a smartphone or most car SatNav devices. Installation is simple with our bracket, either suction to the windscreen or bolt to the vehicle, then connect to the cars 12 volt supply. No more installation is required, but if you require a mechanical probe,you can also connect 1 or 2 in addition. If you connect a probe, then you have the added feature of probe fallback - if satellite signal is lost due to a tunnel or similar, then the probe will automatically take over. If no mechanical probe and satellite signal is lost, then the unit will estimate the distance traveled when signal is re-gained.
New features include performance timing, which shows acceleration and deceleration 0-60, 0-100, 0-xx (custom speed). Performance timing stores 8 results, and you can view in real time.
Optional remote zeroing unit is available by either foot remote or handheld remote.