.Uma 2-1/4 VSI 0-6000 FT Rate OF Change

The vertical speed indicator is a precision instrument which provides an accurate indication of rate of change of altitude. This instrument is temperature compensated and is provided with a zero adjustment screw on the face of the case in the seven oclock position. Power: Static system.

2-1/4" Vertical Speed Indicator (Refer to Image #2)
Case: Valox 420 Plastic
Weight: 7.4 oz.