AUTO AVIONICS INSTRUMENT RESEARCH

instrumentation for automotive and trucking, recreational and industrial, aeronautical and marine applications; namely, instruments for measuring; pressure of air, liquids and gases; temperature of air, liquids, gases and metals-alloys; speed of vehicles, boats, engine (RPM), wind, air, acceleration and vertical climb and descent; volts and amps; quantities of fuel level, hydraulic oil level; time on an engine and a chronometer; attitude of an airplane, and inclination as to turn and bank; distance as to longitude, latitude and depth; declination; and humidity