If you have questions about our products you own, Fill out the form below and we will answer any questions you have. Tips: Fields marked with*are required. Low Cost MEMS Gyro ER-MG-057 (1°/h) ◆ 1°/hr bias in-run stability; ◆ 0.2°/√hr Angular Random Walk; ◆ Run to Run Repeatability 4deg/hr.