Main Products: soil tester ,Paint Testing Machines ,compression testing machine ,Geotextile testing machine
Best quality excellent accuracy digital types of used theodolite
USD $450 - $500 /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 machine
Professional supply Reliable quality Electronic types of theodolite tripod
High Performance high stability forged digital types of theodolite
Professional manufacturer high precision cheap vernier theodolite
Factory manufacture good quality high configuration cheap theodolite
High technology durable high quality digital electronic theodolite
Product Details
Electronic Theodolite
DE2A | |||
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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