Laser Theodolite

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Laser Theodolite

The laser theodolite is a combination of advanced digital theodolite and modern semiconductor laser, and is a professional measuring instrument that can project a visible laser reference line for accurate measurement in construction and other fields. The display interface with big screen and the Operation panel with big buttons allow for easy Operation. It also has a RS-232C serial communication interface, and can store 500 points of measurement data. When coupled with the diagonal eyepiece, this electronic theodolite can be used instead of the plummet. Through the use of this instrument, both the horizontal and vertical angle can be read to a high accuracy of 1".

Specifications of the Electronic Theodolite
Model DJD2-JEL
Telescope Length of sleeve 155mm
Objective aperture 45mm
Magnification 30X
Image Erect
Field of view 1º30 '
Resolution 2.5 "
Shortest sighting distance 1.3m
Multiplication constant 100
Addition constant 0
Angle measurement Measurement mode Grating, incremental
LCD display 2 sides
Minimum reading 1" / 5 " / 10 "
Accuracy x(1) 2"
Diameter of circles 71mm
Illumination LCD Yes
Reticle Yes
Data communication EDM communication interface Yes
Data output interface RS232C
Laser Wave length 635mm
Power 5mw
Measuring distance 180m(day ) / 800m( night )
Axial tolerance ≤5 "
Spot diameter 3mm/50m,5mm/100m
Compensator Sensor Vertical angle compensation
Range of compensation ±3'
Minimum reading 1" / 5 " / 10 "
Plummet Amplification 3X
Field of view
Range of focusing 0.5m- ∞
Level Plate level 30" / 2mm
Circular level 8' / 2mm
Battery Rechargeable battery Operation time: 20h
Instrument Height of instrument (from the bottom of tribrach to the center of instrument) 179.5mm
Size 144×175×324mm
Weight 4.8kg

More details Laser Theodolite

We are a primary electronic theodolite manufacturer in China. We offer a comprehensive line of products, including total station, engineering surveying instrument, RTK GNSS receiver F90, BTMS tunnel measurement system, and more.

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