Essential information

Opening times: 
10.00-17.00
Admission: 
Free
Location: 
National Maritime Museum, First floor

A theodolite is a surveying instrument with a telescope for measuring horizontal and vertical angles.

Telescopic sight mounted on vertical rack with a work scale of 90° - 0° - 90° with vernier reading (sliding secondary scale) to 5'. Horizontal scale 0° - 360°.

Also has compass and bubble (spirit) level. Original octagonal mahogany box.