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Brand Name : South
Model Number : NL32B
Place of Origin : China
MOQ : 1 set
Price : $110
Payment Terms : T/T, L/C
Delivery Time : 30 work day
Packaging Details : 35X25X20 cm
Product Name : Automatic Level
Warranty : 1 year
Temperature Range : -20℃~50℃
Magnification : 32X
Objective lens aperture : 42mm
error : ±1mm
viewing angle : 1°20′
setting accuracy : ±0.6″
waterproof : IPX6
dustproof : IPX6
Factory supply discount price auto level South NL32B dumpy level 32X auto level
Error | 1mm |
Magnification | 32x |
Diameter of the objective | 42mm |
Angle of field of view | 1°20'' |
Shortest sighting distance | 0.3M |
Multiplication constan | 100 |
Compensator range | ±15' |
Setting accuracy | ±0.6'' |
Bubble accuracy | 8''/2MM |
Image | Erect |
Warranty | 1 year |
Net weight | 1.23kg |
Automatic equalization compensator a level for obtaining horizontal line of sight.
Its feature is that when the telescope line of sight is slightly tilted, the compensator moves relative to the telescope under the action of gravity, so that the ruler reading at the line of sight level can be obtained automatically and quickly.
The basic principle of compensation is: when the telescope line of sight is horizontal, the image point Z0, which is composed of object point P on the leveling scale at the same height as the main point of the objective lens, should fall on the cross wire intersection point Z. When the telescope is tilted by a small Angle α towards the horizontal line, the cross - filar intersection Z moves up, but the like point Z0 remains in place, resulting in a reading difference of Z0Z.
Product feature:
1.Shockproof, mildew proof and water proof.
2.Easy operation.
3.Optical lens for clear reading.
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Dustproof South NL32B Dumpy Automatic Level Instrument Surveying 32X Images |