Feature:
1.Model number: WXD3-13-2W
2.Ambient temperature:    -55 ~ +100 Celsius
3.Atmospheric pressure:   107~4.4Kpa
4.Vibration:   vibration frequency is 10~500Hz, acceleration is 49m/s2
5.Collision:    frequency is 40~80 beats/min, acceleration is 147m/s2
6.Centrifugal:    acceleration is 147m/s2