Air-fuel ratio indicator – AFR. Our vacuum bars are the highest quality and the latest series available in the Auto Gauge – SM Peak offer. All models are equipped with a peak, light and sound warning and an opening ceremony. The dial with a diameter of 52 mm is highlighted in three combinations of colours:
– amber + white
– blue + white
– green + white.
A high-end stepper motor is responsible for readings – thanks to the stepper motor the clocks are fast and accurate. The set includes:
– the bar (pd -1 up to 0 BAR)
– pressure sensor
– a cup tester with a mounting set