Digital magnetic compass module

Vectronix DMC is an extremely accurate and reliable magnetic compass that has now proven itself in over 100,000 optoelectronic devices
Types and variations:
 - Azimuth (heading) accuracy: ± 0.5°
 - Elevation / Bank: -45 to +45 degree
 - Elevation and bank accuracy: ± 0.2°
 - Housing material: Aluminium
 - Operating temperature range: -32 °C to +55 °C 
Technical specifications:
 - Power supply: 4.75 - 5.25 V
 - Current consumption: 40 - 50 mA
 - Power consumption: 225 mW
 - Communication interface: RS232, 5V TTL
 - Weight: 28 g
 - Dimensions (L x W x H): 33 x 31 x 13 mm
 - Shock (half sine): 50 g / 11 ms, 2000 g / 0.5 ms 
 - Vibration: random, 5 Hz to 2 000 Hz, 120 min each axis, 0.04 g² / Hz