Faria Pressure Log 0-50 knots, Chesapeake design

Chespeake design 4" Airspeed indicator (50 Knots) (Pitot)

Perimeter-illuminated dial with white graphics, chromed aluminum frame, contoured pointer.

Pitot tube type speedometers work by forcing water pressure into the pitot tube. This pressure is then transmitted through flexible tubing to the Bourdon tube movement inside the speedometer head where it is converted into a speed reading by the moving mechanism.

Pitot tube sold separately.

4" Gauge - Hole Size: 3.4" (86.36 mm)

Features:

• Anti-scratch glass lens
• Plastic case for corrosion resistance and long life
• Perimeter-illuminated black dial
• Can be adapted for 24 VDC systems
• Dual scale - Imperial and Metric