BB642W31 | Dl-03A Air/Fuel Ratio Recall Meter 12Ft. Wire

Features:
– Tachometer: Range- 0 ~ 14,000 RPM Unit- 1 level = 1,000 RPM
– Air/fuel ratio: 9.0 ~ 24.0
– Over LEAN setting: LEAN 14.7 ~ 24
– Over RICH setting: 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: 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: DC 5 ~ 24 V, Flashing numbers settable range, DC 8V to DC 18V
– Heated screen: Optimized visibility under cold weather
– Backlight brightness: 3 levels
– Indicator lights: 5 red LED warning lights
– Effective temperature: 14 ~ 140 °F ( 10 ~ 60 °C)
– Effective voltage: DC 12 V
– Available in the sizes: 6ft external wire length & 12ft external wire length