-40%
Theodolite (nevilir) НС-4 Rare Russia 1973 in wooden box
$ 79.2
- Description
- Size Guide
Description
For sale Level HC 4 optical with a capacitor. Manufacturer: ZMI (Kharkov , USSR). In excellent working condition. BOO. Without case.Serial number: 1532 (1973)
Deaf level HC4 with a self-aligning line of sight. Designed for leveling the IV class on the earth's surface and 1 and 2 categories in underground operations. The level has an “infinite” guide screw, developed on the basis of the HC3 level.
It was produced by industry in a wooden case, tentatively from 1970 to 1975. About 20 thousand units were produced.
SPECIFICATIONS:
The standard deviation for measuring the excess per 1 km of double stroke is 3 mm.
The increase in the telescope is not less than - 30x.
The diameter of the lens aperture is 40 mm.
The field of view of the pipe is at least - 1 ° 20 ′.
The smallest sighting distance is 2 m.
The limit of operation of the compensator is at least 15 ′.
The price of dividing the installation level by 2 mm is 15 ′.
Operating temperature range from -40 ° to + 50 ° С.
The mass of the level is 2.0 kg.