• MH-00EDS-2152-01

O2D2-2G Kit with XCR-G Gauged Regulator
If you already own a cylinder, the O2D2-2G with our one-place XCR DIN-477 gauged regulator (4mm) can get you flying longer and higher. The kit includes the O2D2-2G unit, DIN-477 Regulator, 4 EDS cannulas (2 flare tip, 2 regular), 2 face masks, AA battery kit, tote bags and User Manual.

Our new O2D1 and O2D2-2G Pulse Demand systems still incorporate all of the benefits of our legacy controllers but with many improvements–like the old VW Beetle, it’s the same, but better.

We started with the control switch: The EDS unit now incorporates a MIL spec ruggedized easy-to- grip rotary control switch providing improved reliability, increased ease of function and visibility. This switch also has very positive position detents for excellent tactile feedback making it resistant to changes from casual rubbing or bumping.

While we were at it, we improved the manifold design to allow for better breathing response and effort tracking. This combined with a new circuit board, as well as a new micro-controller, gives improved power-conserving operations with even less RFI emissions, better respire-metric tracking and dispensing of oxygen in finer resolution resulting in smoother steps from altitude and breathing changes.

Other improvements include a dedicated bi-color system battery status light allowing much easier monitoring and definitive indication of battery condition without being confused as a station operation. The original O2D1 and O2D2 units encoded the low battery notification into the station lights. This status light also responds to each control switch change with a beep and green flash to confirm your actions. Also the audio alerts and warnings are louder, more crisp and dynamic to human hearing in an effort of being heard over modest cabin noise. The O2D2-2G has a 600 Ohm stereo external audio jack as well as a USB compatible (5VDC) external power port.

More intuitive F-Mode settings labeled as 1, 2, 3 & 4 for use with face masks or when more oxygen is required.

How Pulse-Demand™ Works

   The patented MH EDS (Electronic Delivery System) is a one (O2D1-2G) or two-user (O2D2-2G) aviation oxygen delivery device. It is designed to deliver aviation oxygen in the most efficient, comfortable and convenient way possible. With its user-selectable settings, apnea alarm and small size, the MH EDS is the most portable and flexible electronic digital oxygen delivery system in the world. By providing a measured pulse of oxygen every time you breathe in, the MH EDS supplies the oxygen you need to stay alert and comfortable while flying. In contrast to constant flow systems that waste oxygen by supplying more than your body can use, the MH EDS provides a short pulse of oxygen as you inhale, ensuring that your oxygen is used most efficiently. Efficient oxygen delivery means you can fly further on a single oxygen refill or save space and weight with a smaller tank. It also makes it more feasible to enjoy the advantages of oxygen while flying below the altitudes where oxygen is mandated– that can mean fewer headaches, increased alertness, and feeling less exhausted when you reach your destination. Your actual oxygen usage will be determined by your breathing rate and physiological needs at altitude. The programmability of the MH EDS means that, unlike constant-flow oxygen systems, you can “set it and forget it”. By automatically detecting your pressure altitude, the MH EDS can be set to start providing oxygen immediately or at a specified altitude and will automatically adjust the oxygen flow as your altitude changes. When you’re flying, don’t you have more important things to do than adjust your oxygen flow during altitude changes?


Items included in EDS-O2D2-2G Delivery System Kits

 EDS O2D2-2G Unit 3 AAA Batteries
EDS Cannulas
(standard tip)
1 EDS Cannulas
(flare tip)


2 EDS Face Masks
Tote Bag, 12" x 12"
 EDS to XCP Coupler Kit  

Regulator and
 Red tubing from
regulator to O2D2 

Not Included:

  • Oxygen Cylinder

Also, the optional ALPS FaceMask with or without microphone is the perfect addition to any EDS system.
Note: No cylinder is included in this system.

Product Manual:
MH EDS 2G User Manual Rev. 1

O2D2 DIM(md)
EDS-O2D2 Audio Wiring 5IEDS-0020-00(02D20-150-000$-0)[SCD](md)

Related Documents:
Oxygen Cylinder Dimensions and Duration Table
CAMI Testing of Pulse Oxygen Systems
CAMI Altitude Chamber Profile
EDS Oxygen Information

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  • Brand: Mountain High
  • Product Code: O2D2-X-XCR-G
  • Availability: In Stock
  • $1,189.00

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Tags: 00EDS-2152-01, O2D2-2G