USDA approved

This type of altimeter is designed to meet the demands of some pilots who either live or fly the area’s barometric pressure beyond 28

making it easy to record everything said in the cockpit – straight to your smartphone or camera

or both simultaneously

During the war years

strato193 Pneumatics USDA approvedSpecifications: Hose meets or exceeds the requirements of MIL H 5593. Tube Seamless Buna N. Reinforcement One braid of high tensile fiber cord. Cover Synthetic rubber. Identification: LP MIL H 5593 size, date of manufacture, manufacturer's code (CAGE) marked on one side of the hose. Stratoflex 193 size marked on other side of hose. Yellow markings are repeated every 12 inches. Application: Low pressure air and vacuum instrument systems. Vacuum service