$349.00 The new MyChron3 model includes a tachometer, one temperature input, and lap times. With a beautiful new display the MyChron3 has a backlight standard and 250 lap memory with maximum and minimum RPM values per lap, as well as maximum temperature per lap. It also has a built in 10Hz data logger for playback on screen or a high speed USB download to a PC and use of the powerful Race Studio software. With 64kb of memory, the MyChron3 will record about 25 minutes of rpm and temprature data. The MyChron 3 includes the built-in data logger, infrared transmitter and receiver, rpm pick-up, and 1 temperature sensor (your choice of CHT, EGT or H20).