True Airspeed Indicators have a sub-dial and window. The pilot can set the dial to coincide the outside temperature with the flight altitude for immediate and accurate true airspeed reference. These high precision airspeed indicators make for a nice feature and lasting impression in an aircraft cockpit. Featuring all metal parts, aluminum case Dual Dial Airspeed Indicators provide dual readings and are suitable for higher performance type aircraft flying at moderate to high speeds. 

MEASURE RANGE: 40-220 MPH/ 190 Knots, with color markings for Van?s Aircraft RV 3, 4, 6

SIZE: 3-1/8"

Non TSO

We offer 14 days money back guarantee when the unit is returned unopened and in the same condition as sold. Refund does NOT include shipping and insurance.

Item does not carry any manufacturer's warranty.