How accurate is my inclinometer system? David Richardson May 28, 2020 20:31 Updated Answer: This is a very common question, so we have prepared a tech note on inclinometer accuracy. Hopefully, it will answer your question fully. Related articles Is a bentonite grout, such as Volclay, suitable for backfilling around inclinometer casing? What kind of inclinometer test stand will help me monitor the health of my probe? Comments 0 comments Please sign in to leave a comment.