Davis 08226 CarChip Pro Driving & Engine Performance Monitor

On-board diagnostics (OBDll) data was once available only to professional mechanics. With the CarChip Pro, this same data is now in your hands. CarChip Pro is an all-in-one engine performance and driving monitor. About the size of a key fob, it's a great way to keep track of your vehicle, and your or others' driving.

Features and Benefits:
• Log up to up to 300 hours of trip details
• Gives you complete trip details, including the time / date, distance traveled, speed (measured in 1 or 5 second intervals)
• Monitor any 4 out of 23 engine parameters, including: vehicle speed, engine speed, coolant temperature, engine load, intake manifold pressure, air flow rate, intake air temperature, timing advance, fuel pressure, fuel system status, short term fuel trim (two sensors), long term fuel trim (two sensors), battery voltage and oxygen sensor output voltage (eight sensors)
• User settable alarms provide instant feedback - ideal for new drivers
• Audible alarm sounds when the driver exceeds the set acceleration or deceleration limits
• Allows user-set thresholds for audible alarms, speed, acceleration, and braking
• Included software provides individual graphs and summary reports that show extreme acceleration / braking, lets you review/clear diagnostic codes, view summaries/detail reports, and copy data to spreadsheets for further analysis
• View / Reset engine diagnostic trouble codes
• Save money by calculating your gas mileage
• Automatic accident log with last 20 seconds speed data before impact
• Assign trips as business / commute / personal
• Requires a PC running Windows 98SE/2000/ME/XP and a USB port