DE-2B high-precision Digital Electronic Laser Optical Theodolite, specially designed for construction engineering measurement

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 its 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:

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: 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.