1.Measurement Performance Output Data: Heading, Pitch, Roll Heading Accuracy: ±0.2° after complete multi-point calibration 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 Support 24-point full-space multi-point calibration, excellent anti-magnetic interference performance Ultra-high heading precision for professional surveying and navigation scenes Integrated sealed housing for direct installation, no secondary shell processing needed High adjustable data refresh rate for real-time attitude tracking Low power consumption, suitable for battery-powered portable and mobile equipment Standard wire outlet design, easy wiring and connection with various controllers 4.Structural Features Compact integrated plastic enclosure 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 mapping survey instruments, marine vessel heading monitoring, UAV navigation systems, portable positioning terminals, underground pipeline detection equipment, outdoor high-end orientation detection devices.