* TSO: C10b, C88
    * Weight: 1.9 lbs.
    * Input Power: 10-15 VDC at 120 mA max; 22-30 VDC at 150 mA max
    * Scale: Barometric 28.1 to 31.0 inches or 946-1050 millibars
    * Mounting: Flange
    * Illumination: Gallium Arsenide solid state light emitting diodes