Samyung Electronic Compass SEC-730

Features
• Tracks GPS data using SBAS in seconds
• Provides stable and accureate data in dynamic conditions
• Compensates heading offset with software
• Built in performance of automatic compensation of magnetic variation
• Waterproof housing and cable system
• Interfacing with all the marine electronics adopting digital heading signals

Specification :
Static compass accuracy : 1 RMS when levels
Dynamic compass accuracy : 2 RMS
Heading displat resolution : 0,1
Settling time : 1 min
Heading data output update rate : 10Hz
Rate of turn range : 0 - 70 / sec
Rate of turn data output update rate : 2Hz (adjustable up to 0 - 10Hz)
Pitch and roll range / Display resolution : + 50 / 0.1
Static / Dynamic pitch and roll accuracy : <1/<3
Pitch and roll alignment : Yes (with software )
Pitch and roll data output update rate : 2Hz (adjustable up to 0-19Hz)
Transmission speed : 4800bps (adjustable with software)
Output term : HDR, RMC, ROT, ATT (default) / DMT, GGA, GLL, GSA, GSV, GDG, VTG, ZDA (option)

Satellite tracked / Type of tracking satellites : 56 channels / GPS, SBAS, QZSS
GPS data output update rate : 1Hz
GPS cold and warm start acquisition : 29 secs

Power Supply : DC 12V
Humidity /vibration : 95% (@40C)
Operating / Storage temperature range : -25C - 55C / 30C - 70C