1.Measurement Performance Output Data: Heading, Pitch, Roll Heading Accuracy: ±0.3° after magnetic compensation Tilt Accuracy: ±0.08° Measuring Range: Heading 0°~360°, Pitch & Roll ±90° Resolution: 0.01° Adjustable Update Rate: 1Hz ~ 20Hz Shock & Vibration Resistance Shock Resistance: 50g triaxial instantaneous impact Vibration Resistance: 5grms, 10~1000Hz full frequency band 2.Electrical & Environmental Parameters Power Supply: DC 3.3V / 5V optional Communication Interface: TTL / RS485 Modbus-RTU Protection Grade: IP54 integrated plastic enclosure Operating Temperature: -40℃ ~ +85℃ EMC Compliance: EN61000 industrial electromagnetic standard 3.Core Functions & Advantages Excellent heading precision for professional mapping, navigation and positioning scenarios Integrated sealed plastic housing for direct installation, no secondary shell processing required One-click automatic magnetic compensation to eliminate metal magnetic distortion errors High adjustable refresh rate supports real-time fast attitude tracking Low power consumption, suitable for battery-powered mobile and portable equipment Standard lead wire design for simple wiring and connection with various industrial controllers 4.Structural Features Compact all-in-one plastic housing with built-in PCB sensing unit and external lead wires. Independent isolated magnetic sensing area reduces electromagnetic interference from power circuits. Small overall dimension fits installation on engineering vehicles, marine equipment and precision measuring instruments. 5.Application Fields High-precision surveying mapping instruments, marine vessel heading monitoring, UAV navigation systems, portable positioning terminals, underground pipeline detection equipment, outdoor high-end orientation detection devices