The DL1 Data Logger range from Race Technology is a state of the art, robust, compact data logging system suitable for all Motorsports, to monitor and improve driver and vehicle performance.The DL1 can store data from a number of sources including its built in GPS and accelerometers. One key advantage of using a high accuracy 5Hz (20Hz option) GPS system and a 3-axis accelerometer with 2g full scale (6g option recommended for high downforce cars) is that it greatly improves track mapping and gives far more accurate speed measurements and lap times. Another advantage of using GPS is that it negates the use for trackside beacons. The DL1 can also receive data from up to 8 external analogue sensors. It features a true 100Hz update rate on all channels, making it capable of detecting minute changes. Lap and sector timing are both available with a satellite overlay option on track maps (live lap and sector timing are also possible when using a Race Technology dash display).All information s