SST400 Tilt Sensor Apply to Tunnel Engineering

The typical characteristic of SST300/400 tilt sensor are:
1)High precision and high stability.
2)Accuracy: ±0.0028°, OR more high measurement accuracy =0.0005°.
3)Strong ability to resist vibration and electromagnetic interference.
4)A built-in type(SST400), 79*35*27mm.
5)A External type(SST2203), IP68 protection.
SST400 Tilt Sensor Apply to Tunnel Engineering