ER-FIMU-50 Minimum FOG IMU (Same performance to KVH 1775)

ER-FIMU-50: 1. Minimum FOG IMU: F89mm*73mm; similar performance to KVH 1775, LN200; 2. Gyro-Bias stability/repeatability: 0.5°-1°/h, accelerometer-25g; 3. For navigation, control and dynamic measur