MINI | air/fuel ratio meter

This gauge was especially made to help you tune your carburetor or fuel injection system on 4 stroke engines. Its internal battery makes it easy to switch from one engine to the other without disconnecting any wires. If the instrument is installed permanently on an engine, just connect the power to the gauge and you will get a nice backlight. This mini Air/Fuel ratio gauge is the perfect tool for serious 4 stoke engine tuners!


  • A/F ratio
    Displayed range: 12.1~16.8
    Displayed unit: 0.1
  • Backlight DC 12V
  • Battery type(LCD display) CR2032
  • Battery life time ±2,000 hours
  • Effective temp. range -10~+60°C (14~+140°F)
  • Meter standard JIS D 0203 S2
  • Meter size (W x L x H) 61.7 x 33.7 x 15.6 mm
  • Meter weight ±30g
  • Sensor type Race type O2 Sensor : BG000S01

$134.92 CAD

In stock

Part number
SKU: BA005000-W Category: Tag: