Air / Fuel Ratio Gauge

Velocity Black 2-1/8" Air Fuel Ratio Gauge

• 4.5VDC output for data logging systems
• Warning light output for additional indicator lights,
• Analog .5

Velocity Black 2-5/8" Air Fuel Ratio Gauge

• Full sweep provides increased accuracy
• Easy to read 2 5/8" size
• Push-button calibration

Velocity Black 2-5/8" Air Fuel Ratio Gauge

• Full sweep provides increased accuracy
• Easy to read 2 5/8" size
• Push-button calibration

Velocity Black 2-5/8" Air Fuel Ratio Gauge

• Full sweep provides increased accuracy
• Easy to read 2 5/8" size
• Push-button calibration

Velocity Black Digital 2-1/8" Air Fuel Ratio Gauge

• Auto dimming feature
• Locking connectors
• Made in the USA

Velocity White 2-1/8" Air Fuel Ratio Gauge

• Full sweep provides increased accuracy
• Small 2 ⅛" hole size
• Push-button calibration

Velocity White 2-1/8" Air Fuel Ratio Gauge

• Full sweep provides increased accuracy
• Small 2 ⅛" hole size
• Push-button calibration

Velocity White 2-1/8" Air Fuel Ratio Gauge

• Full sweep provides increased accuracy
• Small 2 ⅛" hole size
• Push-button calibration

Velocity White 2-5/8" Air Fuel Ratio Gauge

• Full sweep provides increased accuracy
• Easy to read 2 5/8" size
• Push-button calibration

Velocity White 2-5/8" Air Fuel Ratio Gauge

• Full sweep provides increased accuracy
• Easy to read 2 5/8" size
• Push-button calibration

Velocity White 2-5/8" Air Fuel Ratio Gauge

• Full sweep provides increased accuracy
• Easy to read 2 5/8" size
• Push-button calibration

Velocity White Digital 2-1/8" Air Fuel Ratio Gauge

• Auto dimming feature
• Made in the USA
• Locking connectors

Vintage 2-1/8" Air Fuel Ratio Gauge

• Wideband controller included
• Push-button calibration
• Small 2 ⅛" hole size

Vintage 2-1/8" Air Fuel Ratio Gauge

• Pushbutton calibration
• Easy to read 2 1/8" size
• Full sweep provides increased accuracy

Vintage 2-5/8" Air Fuel Ratio Gauge

• Full sweep provides increased accuracy
• Easy to read 2 5/8" size
• Push-button calibration

White 2-1/8" Air Fuel Ratio Gauge

• FAST™wideband controller included
• Easy to read 2 1/8" size
• Pushbutton calibration

White 2-5/8" Air Fuel Ratio Gauge

• Full sweep provides increased accuracy
• Easy to read 2 5/8" size
• Push-button calibration

White Hot 2-1/8" Air Fuel Ratio Gauge

• Full sweep provides increased accuracy
• Small 2 ⅛" hole size
• Push-button calibration

White Hot 2-5/8" Air Fuel Ratio Gauge

• Full sweep provides increased accuracy
• Easy to read 2 5/8" size
• Push-button calibration

Wireless Air/Fuel Meter - Single Bank

FAST's Wireless, dual sensor technology measures your engine's air/fuel ratio with precision accuracy, all from the convenience of your smart phone!