Vernier Transit Theodolite is that which carry a telescope which flips over to allow back sighting and angle doubling. Most noteworthy, this result is quite a few errors in reading. The precision of these theodolites is less in comparison to other types. It is designed to meet the requirements of Civil Engineer, Surveyor and Mining Engineer for high-grade instruments giving a maximum portability. It can also be used for measurement of vertical angles. Vernier Transit Theodolite is made for use in the various places.