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General| Brand | berger instrument |
|---|---|
| Model | Level and Transit-Level |
| Category | Measuring Instruments |
| Language | English |
Contact number for customer service, parts, and repair.
Procedure to test the instrument's accuracy using two level rods and measurements.
Details on attaching the instrument to the tripod using the fastening screw.
Procedure for adjusting the telescope bubble if it does not center after leveling.
Instructions for adjusting the plate bubble on the instrument.
Guidance on sighting, focusing, and using the telescope for accurate observations.
Description of leveling rods and converting inches to decimal feet.
Method for measuring elevation difference between two points from a single instrument setup.
Procedure for measuring elevation differences when multiple setups are needed.
How to establish specified elevations or grades using the instrument.
Detailed steps for centering and leveling the instrument over a point using a plumb bob.
Procedure for measuring horizontal angles using the instrument's horizontal circle and index.
Explanation of how to read the horizontal vernier for precise angle measurements.
Explanation of how to read the vertical vernier for angle measurements.
Method for establishing points along a straight line using the transit-level.
Techniques for using the transit-level to check if vertical objects are plumb.
Explanation of various methods to define and measure slopes and grades.
Application of instrument to find the necessary slope for a sewer connection.
Method for setting up batter boards to guide sewer construction.
Method for measuring distances using the instrument's stadia hairs and a leveling rod.
