Winter. 2-pointer sensitive altimeter for measuring absolute and relative altitudes in the range of 0 -10.000 m or 0 - 30.000 ft. Airtight, black plastic housing. Connection via hose from static pressure sensor to hose connector on rear. Kollsman window with millibar scale. Black scale with white inscriptions. The 4 FGH 20 altimeter can be fitted with a scale ring. Certified, delivered with EASA FORM ONE.

High measuring precisions, temperature compensation, linear dial gradations, insensitive to shock and vibration, simple zero adjustement.