Laser Equipment
NTDS serial Auto Level with magnetic damping for construction Survey Instrument
NTDS serial
Description
NTDS serial auto level with magnetic damping for construction Survey Instrument Specification:
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Type | NTDS20 | NTDS24 | NTDS28 | NTDS32 |
Telescope | Erect |
Zoom out | 20X | 24X | 28x | 32x |
Objective Lens Aperture | 30mm | 40mm |
Field of view | 1°30& acute; |
The mix Stadia | 0.5m |
Stadia Ratio | 100 |
Stadia Constant | 0 |
Work Range | ±12& acute; |
Accuracy | ±0.5& acute;& acute; | ±0.4& acute;& acute; | ±0.3& acute;& acute; |
Blister Precision | 8& acute;/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& acute;& acute; |
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GEO-ALLEN CO.,LTD
Laser Instruments And Accessories,GNSS High Precision,Reflective Safety Vest
Address: Room 1806,Building NO.1(South Building) Runjie Mansion, 9# Dengwei Road,New District,Suzhou,China 215011,
Suzhou, Jiangsu
China, 215000
Tel: 86-512-68026320
Fax: 86-512-68629776
