DE-2B/DEL-2R/DEL-2G Digital Electronic Laser Optical Theodolite: A High-Precision Choice for Engineering Measurement

This DE-2B/DEL-2R/DEL-2G series digital electronic laser optical theodolite, with DE-2B Laser Optical Theodolite is excellent performance and precision engineering design, has become an ideal tool for construction engineering and civil engineering measurement. Here are some of its key features:

DE-2B Laser Optical Theodolite Model: DE-2B/DEL-2R/DEL-2G
Telescope length: 155mm, providing a stable observation field of view.
Erect image imaging: makes observation more intuitive without adjusting the viewing angle.
Objective lens aperture: 45mm, ensuring sufficient light entering and improving image clarity.
Magnification: 30x, clear observation of distant targets.
Field of view: 1°30', wide field of view, easy to locate quickly.
Resolution: 3", able to capture details accurately.
Minimum focal length: 1.35 meters, suitable for close-range measurement needs.
Viewing distance multiplication constant: 100/0, simplifying measurement calculations.
Angle measurement: Absolute encoding is used to improve measurement accuracy.
Display: Dual backlight LEDs, clear display even in low-light environments.
Display resolution: Provides measurement unit options of 1", 5", and 10''.
Accuracy: 2" or 5'', ensuring the accuracy of measurement results.
Circumference diameter: 79mm, providing a stable measurement benchmark.
Measurement unit: Supports 360°/400gon/6400mil to meet different measurement needs.
Tilt sensor: DE-2B Laser Optical Theodolite Built-in, automatically compensates for measurement errors.
Compensation range: ±3', adapt to complex terrain.
Optical vertical line: 3x magnification, 5° field of view, providing accurate vertical measurement.
Laser pointing and laser vertical line: laser range 180m/250m, wavelength 635mm, power 5mw, laser spot diameter 2mm/100m, improve measurement efficiency and accuracy.
Horizontal sensitivity: cylindrical bubble 30"/2mm, round bubble 8"/2mm, fast calibration level.
Power supply: rechargeable lithium battery Li-ion 7.4V 1650mAh, ensure long-term work.
Working temperature range: -20° ~ 50°C, adapt to various climatic conditions.
Accessories: including suitcase, rechargeable battery, charger, dry battery box, plumb bob, correction pin, cross screwdriver, soft brush and cloth, laser target, fully meet the needs of on-site measurement.

The DE-2B Electronic Theodolite includes the following four types:

DE-2BR Theodolite, Red Shell Color, Bottom: Laser (Red), Top: Optical

DE-2BG Theodolite, Green Shell Color, Bottom: Laser (Red), Top: Optical

DE-2BY Theodolite, Yellow Shell Color, Bottom: Laser (Red), Top: Optical

DE-2B Theodolite, Green Shell Color, Bottom: Laser (Red), Top: Optical