AFR Guage & Data Logger / Koso

Regular price$399.95
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AFR Guage & Data Logger / Koso

The DL-03A is the newest addition into our lineup of multifunction meters which features air fuel ratio reading, RPM and playback ability to optimize your rides performance. The large digits and bright backlight makes it easy to read at anytime. This meter is also easy to operate, compact and lightweight and can be mounted to many applications including snowmobiles, UTV’s and more.

*If gauge is not reading correctly on initial start-up, power OFF the unit, disconnect and reconnect the sensor, then power unit back on.

 Specifications (R= Range U=Unit)

  • Cable Length 6' or 12'
  • Tachometer
    R: 0 ~ 14,000 RPM
    U: 1 level = 1,000 RPM
  • Air/fuel ratio
    R: 9.0 ~ 24.0
  • Over LEAN setting
    R: LEAN 14.7 ~ 24
  • Over RICH setting
    R: RICH 9.0 ~ 14.7
  • Sensor type
    Bosch oxygen sensor: LSV 4.9
  • Compatibility
    2 stroke or 4 stroke engines
  • ”2 stroke adaptor” BG001855 is
    optional when used on a 2 
    stroke application
  • Requires a DC 12 V battery absolutely
    (will not function with our AC/DC
    converter) !
  • Records: Number of records:
    50 sessions
  • Recording time
    R: 99’59’’99 seconds | TR: approx 3.18 Hr
  • Play mode speed
    1 x play / pause
    3 x play / pause
    1/3 x play / pause
    1 x rewind / pause
  • Digital volt meter
    R : DC 5 ~ 24 V
    Flashing numbers settable range
    DC 8V to DC 18V
  • Heated screen
    Optimized visibility under cold weather
  • Backlight brightness
    R: 3 levels
  • Indicator lights
    5 red LED warning lights
  • Effective temperature
    R:14 ~ 140 °F (‑10 ~ 60 °C)
  • Effective voltage
    DC 12 V

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From our customers

★★★★★

Top-notch service very knowledgeable highly recommended

Shannon Compton
★★★★★

Fare prices and they seem to want to help you. They go the extra mile

Dicly Nuttall
★★★★★

Large variety of parts for side by sides and friendly staff.

Ryan Simpson
★★★★★

Excellent selection of parts in stock. So much so that I broke a couple things driving like a dummy, and they had me back on the rocks in 1 day! Great service. Highly recommend. 10/10!!!

Allen Elmore

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