Optical Level 0 products

The level (optical) relies on a telescope and a horizontal bubble to read the level, which is used for elevation transmission in building and land surveying. It is commonly used with a magnification of 24-32 x and an accuracy of ± 1.5 mm/1 km two-way. Selection: Magnification factor (necessary for long-distance measurement), whether equipped with automatic compensator (with an accuracy of ± 0.5 "), whether equipped with micrometer (millimeter level measurement), whether equipped with horizontal and vertical dual measurement, and protection level.