The GMU 44 is an extremely sensitive three-axis magnetic sensor. This magnetometer is Mod 1 level from Garmin. The modification improves the reliability of certain GMU 44 LRUs. The GMU 44 Magnetometer is a remote mounted device that provides heading data for flight instrumentation and uses long-life solid-state sensing technology. The GMU 44 provide magnetic information to support the GRS 77 AHRS (also available from this vendor).
The GMU 44 is capable of maneuvers through a range of 360° in bank and pitch. The rotation rate capability is ±200° per second. Bank error and pitch error are within ±1.25° over the range of 30° bank, left and right, and 15° pitch nose up and nose down. Heading is accurate to within 2° in straight and level flight.
- GMU 44 Weight is 0.35 lbs.
- Certification: RTCA/DO-178B Level B
- Operating Temperature Range -55° C to +70° C
- Supply Voltage: 14/28 Vdc.
- Part Number: 011-00870-00
- Model Number: GMU-44
- Serial Number (this is the exact unit in the photo you will receive: 47508520
We will provide free shipping within Canada and USA and expedite if you are AOG. We will ship internationally and please contact for details and how we can get this to you as quickly as possible.