Main Products: soil tester ,Paint Testing Machines ,compression testing machine ,Geotextile testing machine
Professional manufacturer high precision cheap vernier theodolite
USD $450 - $650 /Set
Min.Order:1 Set
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Hebei Better United Import And Export Co., Ltd.
Business Type: Government ministry/Bureau/CommissionMain Products: soil tester ,Paint Testing Machines ,compression testing machine ,Geotextile testing machineProduct Details
Laser Electronic Theodolite
Model and Specification | DE2A-L | ||
Telescope | Image | Erect | |
| Magnification | 30x | |
| Objective aperture | 47mm | |
| Field of view | 1°30′ | |
| Shortest viewing distance | 1m | |
| Stadia ratio | 100 | |
| Resolution | 3.75″ | |
Angle measurement | Angle measurement mode | Absolute angle encoder system | |
| Minimum count | 1″/5″/10″/20″ | |
| Angle units | DEG/MIL/GON | |
| Accuracy | 2″/5″/10″ | |
| Display | LCD LCD double sides | |
compensator | Compensation range | ±3′ | |
| Resolution | 1″ | |
Up laser point | Wavelength | 635nm | |
| Laser focusingpoint | 5mm/100m | |
| Deviation between laser focusing point and telescope collimation axis | ≤5″ | |
| Valid optical distance | 150m(Day) | |
Down Point type | Down Laser plummet | ||
Precision of plate vial | 30″/2mm | ||
Precision of circular vial | 8′/2mm | ||
Working Temperature | -20℃~+50℃ | ||
Power | Battery | Chargeable NiMH battery | |
| Voltage | 6.0V | |
Instrument weight | 6.5kg | ||
Volume | 180mm×166mm×355mm | ||
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