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Brand Name : GEOALLEN or OEM
Model Number : NTDS serial
Place of Origin : China
MOQ : 4 PCS
Price : USD
Payment Terms : L/C, T/T
Supply Ability : 10000PCS
Delivery Time : 15 DAYS
Packaging Details : plastic case & carton box
color : Gray/Yellow/Orange
magnification : 20X /24X /28X /32X
image : erect
degree : 360degree or 400g
compensator : magnetic damping
IP : IP54
Type | NTDS20 | NTDS24 | NTDS28 | NTDS32 | |
Telescope | Erect | ||||
Zoom out | 20X | 24X | 28x | 32x | |
Objective Lens Aperture | 30mm | 40mm | |||
Field of view | 1°30' | ||||
The mix Stadia | 0.5m | ||||
Stadia Ratio | 100 | ||||
Stadia Constant | 0 | ||||
Work Range | ±12' | ||||
Accuracy | ±0.5'' | ±0.4'' | ±0.3'' | ||
Blister Precision | 8'/2mm | ||||
Diagraph on scale | 1° or 1gon | ||||
Standard error per male | 2.5mm | 2.0mm | 1.5mm | 1.0mm | |
Weight | 1.3kg | ||||
The size of Triple | M16 or 5/8'' |
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NTDS serial Auto Level with magnetic damping for construction Survey Instrument Images |