This nice backlighted wideband air/fuel ratio meter will give you precious informations on your engine. It will allow you to tune more precisely your engine. Its warning could even save your engine from bad damages ! Its programmable warning will tell if your engine run too lean or too rich.

 Specifications (R= Range U=Unit)

  • Air/fuel ratio
    R: 10 ~ 24
  • Over LEAN setting
    R: LEAN 14.8 ~ 24
  • Over RICH setting
    R: RICH 14.6 ~ 10
  • Effective temperature range
    14 ~ 140 °F (‑10 ~ 60 °C)
  • Effective voltage
    DC 12 V
  • Sensor included
    Bosch oxygen sensor: 28-BOSCH
  • Compatibility
    2 stroke or 4 stroke engines
  • ”2 stroke adaptor” BG001855 is
    mandatory when used on a 2
    stroke application
  • Requires a DC 12 V battery absolutely
    (will not function with our AC/DC converter) 

  • Water Proof
    JIS D 0203

  • Meter Size
    W99.6 x L42 x H22.5mm

  • Meter Weight
    ±85g

Instructions

  Download PDF

Why Buy From Hurtle Gear?

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SKU BA004068-
Brand Koso
Product Specifications