Koso DL-03A Air/Fuel Ratio & RPM Data Logger

Features air fuel ratio reading, RPM and playback ability to optimize your rides performance
The large digits and bright back light makes it easy to read at anytime
Easy to operate, compact and lightweight and can be mounted to many applications
Automatically activates the heated screen to increase display reaction time in cold weather (14 Degree-140 Degree F)
Requires a 12VDC power source
Includes LSU 4.9 sensor
Can be mounted to many applications including snowmobiles, UTVs and more
Compatible with 2 stroke or 4 stroke engines; O2 sensor Bung Adapter is optional when used on a 2 stroke application (sold separately)
Records: number of records - 50 sessions; recording time approximately 3.18 hours
Digital volt meter ranges DC 5 ~ 24 V; flashing numbers settable range DC 8V to DC 18V

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