Portable Constant-flow: Flowmeters

The MH-4 & MH-3 Flowmeters are featured in our constant flow oxygen systems. The MH-3 Flowmeter is calibrated for use with the Oxymizer® cannula for flight up to 18,000 ft. The MH-4 has two altitude/flow scales. The left (compressed) scale is calibrated for the Oxymizer® cannula and is limited to flight of 18,000 ft. and below. The right scale is calibrated for a standard cannula or facemask up to 25,000-30,000 ft. The MH-3 & MH-4 Flowmeters can be ordered with a connector and tubing to work with almost any type of built-in or portable aircraft oxygen system.


0MH34-0101-00Flowmeters MH-3 and MH-4

MH-3 or MH-4 flowmeter. Without tubing or clamps.

00XCP-1036XCP Flowmeter with CPC Fittings/Amp; Tubing

XCP flowmeters WITH TUBING.