Spectra Precision DET-2 - Slide 2

12/07/18
2
DET-2 Construction Theodolite

DET-2 stands for Digital Electronic
Theodolite, 2 Second

2 Arc Seconds is its angular
accuracy

Contractors may also refer to this
instrument as a Digital Transit, or
Transit

Generally used to make sure things
are installed perfectly straight, or at
right angles to each other