Source: wikibot/transit-instrument

= Transit instrument
{wiki=Transit_instrument}

A transit instrument, also known simply as a transit, is a surveying tool used for measuring angles in the horizontal and vertical planes. It combines features of both a theodolite and a telescope and is commonly used in land surveying, construction, and engineering applications. The main components of a transit instrument include: 1. **Telescope**: Used to sight objects and measure angles. It can be rotated in both horizontal and vertical directions.