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  • Cheap Price Surveying Instruments SD2 Laser Digital 30x Electronic Theodolite Made in China for Sale
  • Cheap Price Surveying Instruments SD2 Laser Digital 30x Electronic Theodolite Made in China for Sale
  • Cheap Price Surveying Instruments SD2 Laser Digital 30x Electronic Theodolite Made in China for Sale
  • Cheap Price Surveying Instruments SD2 Laser Digital 30x Electronic Theodolite Made in China for Sale
  • Cheap Price Surveying Instruments SD2 Laser Digital 30x Electronic Theodolite Made in China for Sale
  • Cheap Price Surveying Instruments SD2 Laser Digital 30x Electronic Theodolite Made in China for Sale
Cheap Price Surveying Instruments SD2 Laser Digital 30x Electronic Theodolite Made in China for Sale

Cheap Price Surveying Instruments SD2 Laser Digital 30x Electronic Theodolite Made in China for Sale

  • 1 - 99 Pieces
    $320
  • 100 - 499 Pieces
    $300
  • >= 500 Pieces
    $280
View product details

Cheap Price Surveying Instruments SD2 Laser Digital 30x Electronic Theodolite Made in China for Sale

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • High-Precision Surveying: Enables accurate angle and distance measurements with a 30x magnification telescope, laser plummet for alignment, and electronic data display.
  • Multi-Task Performance: Supports data collection and storage for real-time analysis, with potential automation features like automatic target recognition and logging.

Key features

  • 1. Material Technology

    • With a corrosion-resistant aluminum alloy body, you can ensure durability in harsh outdoor environments.

  • 2. Interactive Design

    • With a touchscreen interface and ergonomic adjustment knobs, you can achieve precise measurements with intuitive control.

  • 3. Performance Parameters

    • With 30x optical magnification, you can capture detailed measurements up to 20% clearer than standard 25x models.

  • 4. Scenario Solutions

    • With automated target recognition and real-time data logging, you can streamline fieldwork for commercial projects.

  • 5. Certification Standards

    • With ISO 9001-certified construction, you can trust compliance with international quality standards.

Product details

Cheap Price Surveying Instruments SD2 Laser Digital 30x Electronic Theodolite Made in China for Sale

The SD2 Laser Digital 30x Electronic Theodolite combines affordability with professional-grade precision, designed for construction, engineering, and surveying tasks. Its robust aluminum/composite build, ergonomic design, and advanced features like a 30x magnification telescope and laser plummet ensure accuracy and durability in harsh environments.

Technical specifications

FeatureSpecificationApplication Scenario
Magnification30xPrecise alignment for construction surveys
MaterialHigh-strength aluminum/compositeWithstands rugged field conditions
Laser Plumb BobBuilt-in vertical/horizontal alignmentQuick setup for site leveling
Electronic DisplayFull-color digital interfaceReal-time data visualization in sunlight
AutomationAuto-target recognition + data loggingEfficient data collection for mapping
Measurement RangeUp to 500m (distance), ±2" accuracyLand surveying and elevation mapping

Customization guide

Adjustable parameters include:

  • Magnification settings (via software) to suit specific surveying needs.
  • Accessory compatibility (e.g., extended lenses, tripods) for specialized projects.
  • Software customization for integration with project management tools.

Get inspired

With its compact design and 30x magnification, the SD2 is ideal for beginners and professionals alike. Perfect for urban planning, topographic surveys, or construction site layout—delivering precision without the premium price tag.

Choose your model

ParameterBase Model (SD2)Advanced ModelPro Model
Magnification30x35x (+16.7%)40x (+33%)
Measurement Range500m750m (+50%)1000m (+100%)
Battery Life12h15h (+25%)24h (+100%)
Data Storage8GB16GB32GB

Supplier's note

  1. Key Technical Breakthroughs:

    • 30x Magnification: Enables precise alignment for complex construction projects.
    • Auto-Target Recognition: Reduces manual adjustments by 40% compared to traditional theodolites.
    • IP65 Durability: Withstands dust and water, outperforming industry-standard IP54 ratings.

  2. Version Selection Guide:

    • Base Model (SD2): Ideal for small-scale surveys or educational use, offering core functionalities at an entry-level price.
    • Advanced Model: Best for mid-sized projects requiring extended range (750m) and longer battery life (15h).
    • Pro Model: Designed for large-scale engineering firms needing 1000m range and 24h operation, with triple the data storage of competitors.

With the SD2’s 30x magnification, you can achieve millimeter-level accuracy for site layouts. The Pro Model’s 1000m range ensures efficiency in expansive terrain surveys, outperforming industry benchmarks by 50%. Choose the Advanced Model for balanced performance in moderate climates, or the Pro version for extreme durability and precision in demanding environments.

Frequently asked questions

  • Which theodolite model suits small construction projects with budget constraints?

  • How to clean the lens of a laser digital theodolite to maintain accuracy?

  • Aluminum vs Composite: Which material is better for rugged surveying environments?

  • Can the SD2 theodolite be customized with additional lenses or software?

  • Is the SD2 theodolite certified for precision in surveying?

  • How does the laser plummet ensure accuracy in the SD2 theodolite?

  • How to transfer data from the SD2 theodolite to a computer for mapping?

  • Is the SD2 theodolite portable for field surveying tasks?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Electronic TheodoliteLand surveying, construction layoutMagnification: 30x (▲ vs Industry 24x); Accuracy: ±2" (▲ vs Industry ±3"); Battery Life: 20h (▲▲ vs Industry 15h)Cost-effective, lightweight, laser plummet for quick alignmentLimited to angular measurements; lacks integrated EDM for distance
Total StationComplex engineering projects, 3D mappingDual-axis comp.: ±1" (Industry standard); EDM Range: 1500m (▲▲ vs Our Base 800m)High precision, automated data collection, versatile for 3D modelingExpensive, bulky, requires skilled operator
Digital LevelRoad construction, foundation workAccuracy: ±1mm/km (Industry standard); Auto-sensing: Yes (▲ vs Manual Models)Fast leveling, reduces human error, compact designSingle-purpose tool; no angular measurement capability
GPS Surveying SystemLarge-area mapping, GIS data collectionRTK Accuracy: 2cm (Industry standard); Real-time data: Yes (▲▲ vs Manual GPS)Rapid coverage, integrates with GIS software, ideal for open terrainRequires clear sky; vulnerable to signal interference; high cost
Laser RangefinderForestry, utility inspectionsRange: 1000m (▲ vs Industry 500m); Accuracy: ±0.5m (▲▲ vs Our Base ±1m)Lightweight, instant distance readings, easy to useLine-of-sight required; limited to basic measurements
Traditional TheodoliteHeritage surveys, low-tech environmentsManual operation: No battery dependency; Accuracy: ±10" (Industry standard)Rugged, operates without power, cost-effective for basic tasksSlow, prone to human error; lacks modern features like laser plummet

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