Precision Inclinometer gives 0.2 arcsec resolution
Fluxgate World: The A6410 precision 2-channel inclinometer uses patented sensor heads - either single axis or twin-orthogonal axis versions. These can be left in situ with the instrument connected only when readings are needed, allowing a single instrument to be used with several sensor heads.
The 0.2 arcsec resolution over the ±5° range of the instrument makes it ideal for a broad range of applications which include structural geology, building structural integrity monitoring, tunnel and borehole guidance, military surveillance, precision platform levelling and security monitoring. Custom software is included for the display of readings on a standard PC or laptop. The instrument is powered by either 12V battery or 230V mains.