The sensitive airspeed indicates 100 MPH, or Knots, with each revolution of the pointer around the main dial, and multiples of 100 in the secondary dial in the upper half of the main dial. See website for up to date pricing.
Dim: 3-1/8 x 3-1/8 x 2-1/2
Weight: 1 lbs approximately
Power: Aircraft pitot-static system
Range: 50 to 700 MPH
50 to 600 Knots. *Most Units available Outright or as Exchange. Or we can Overhaul your unit. Contact us for pricing.