Profesional Topcon DT-209 Theodolite calibration services, repair, sales and rental. Micro Precision operates 36 laboratories globally providing reliable localized support. Micro Precision accredited optical, light, and fiber optic calibration lab services. Learn More. Chemical. Hello Viewers,dAd Sir is a Civil Engineer by profession and currently working as a Lecturer in Government Polytechnic, Kishanganj (Bihar). The sole purpose o One second micro optic theodolite pdf. 1. CE 260 SURVEYING CHAPTER 5 2. THEODOLITES Repeating optical theodolite: Has 3 leveling screws Optical plummet, light weight, glass circle, micrometer (to read the angles). Most theodolites are equipped with compensating device (automatic horizontal). 90° or 270° vertical angle of horizon. 19. Theodolite A direct-readout theodolite, manufactured in the Soviet Union in 1958 and used for topographic surveying A theodolite ( / θiˈɒdəˌlaɪt /) [1] is a precision optical instrument for measuring angles between designated visible points in the horizontal and vertical planes. We manufacture high-quality Micro Optic Theodolite to fulfill the need of construction and mining industries. Features: Safe for mining survey Telescope gives a bright, high-contrast erect image Digital reading is quick and error-free Request Callback Read More Yes! I am Interested Save time! Get the best deal Your information is safe with us.