The Toughest Analog Altimeter Yet

Compressed Scale MA-10UD

Feet or Metre display

Linear or compressed scale

Linear Scale MA-10UD


  • ROBUST stepper motor mechanism

  • 0-40,000 FEET dual scale operation

  • Use in simple "zero" mode for training, or program DZ altitude and DZ barometric pressure for operational use. Can be programmed in-flight

  • Easily accessible battery compartment

  • 100 hrs+ battery life (L91 AA Lithium)

  • Electroluminescent backlight

  • Wireless updating of data using MA-10 Transmitter

  • Rugged aluminum frame

  • Waterproof down to 6 feet of water (note: for the batteries to be changed quickly and without tools, he battery compartment is not waterproof)

  • One piece wrist strap, no tools required to change

  • No knobs or protrusions

  • -40+80 deg C operation (L91 AA Lithium Battery)

  • Dimensions are smaller than the original MA2-30 military Altimaster design

NSN 6660-01-540-8562 (Linear Scale, Feet)

Buttons are easy to use with gloves

Electroluminescent display for effective night time illumination

Wireless data update using MA-10 transmitter