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  • Latest GNSS RTK I73 GPS RTK Survey Equipment Base and Rover for Precise Land Surveying and Stakeout
  • Latest GNSS RTK I73 GPS RTK Survey Equipment Base and Rover for Precise Land Surveying and Stakeout
  • Latest GNSS RTK I73 GPS RTK Survey Equipment Base and Rover for Precise Land Surveying and Stakeout
  • Latest GNSS RTK I73 GPS RTK Survey Equipment Base and Rover for Precise Land Surveying and Stakeout
  • Latest GNSS RTK I73 GPS RTK Survey Equipment Base and Rover for Precise Land Surveying and Stakeout
Latest GNSS RTK I73 GPS RTK Survey Equipment Base and Rover for Precise Land Surveying and Stakeout
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Latest GNSS RTK I73 GPS RTK Survey Equipment Base and Rover for Precise Land Surveying and Stakeout

  • 2 - 3 Units
    $5,700
  • 4 - 9 Units
    $5,650
  • >= 10 Units
    $5,600

Customization:

Customized logo（Min.Order: 1000 pieces）
Customized packaging（Min.Order: 1000 pieces）
Graphic customization（Min.Order: 1000 pieces）
View product details

Latest GNSS RTK I73 GPS RTK Survey Equipment Base and Rover for Precise Land Surveying and Stakeout

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • High-Precision Surveying: Equipped with RTK technology and L5 GPS support, enabling centimeter-level accuracy for land surveying, stakeout, and mapping.
  • Real-Time Tracking & Data Logging: Features an LED display for real-time positioning and data recording, ideal for fieldwork and continuous monitoring.

Key features

  • 1. Rugged Material Technology for Harsh Environments

    • With its IP67 water/dustproof rating and ruggedized yellow carrying case, you can ensure reliable operation in extreme outdoor conditions such as rain, dust, or rough terrain.

  • 2. Precision-Engineered L5 GPS and RTK Technology

    • With L5 GPS frequency support and RTK (Real-Time Kinematic) capability, you can achieve centimeter-level accuracy for precise land surveying and stakeout tasks.

  • 3. Versatile Interactive Design for Professional Use

    • With a clear LED display and mounting bracket, you can easily view real-time data and attach the unit to vehicles, tripods, or equipment for flexible deployment.

  • 4. Continuous Performance for Commercial Applications

    • With a robust design and included power adapter, you can maintain uninterrupted operation for extended fieldwork or commercial projects like construction site mapping.

  • 5. Compliance with Industry Standards for Professional Reliability

    • With certification to IP67 environmental standards and a 1-year warranty, you can trust its durability and performance for professional-grade surveying tasks.

Product details

Latest GNSS RTK I73 GPS RTK Survey Equipment Base and Rover for Precise Land Surveying and Stakeout

The CHCNAV I73 GPS RTK Survey Kit is a ruggedized, high-precision positioning solution designed for professional land surveying and stakeout applications. Equipped with dual-frequency GPS L5 technology and an IP67-rated design, it delivers reliable performance in harsh environments. The kit includes a compact GPS receiver, mounting bracket, power adapter, and cables, all stored in a durable yellow case for field mobility.

Technical specifications

FeatureSpecificationApplication Scenario
Rugged DesignIP67 water/dustproof ratingHarsh outdoor conditions (rain, dust)
Dual-Frequency GPSL1/L5 signal receptionUrban canyons or signal-obstructed areas
LED DisplayHigh-visibility screenField operations under direct sunlight
RTK Accuracy1cm + 1ppm (base-rover system)Precision land surveying and stakeout
Mounting SystemUniversal vehicle/equipment bracketContinuous monitoring on vehicles/boats
Warranty1-year manufacturer coverageProfessional-grade reliability assurance

Customization guide

Adjustable mounting options to accommodate different vehicle/equipment surfaces. Customizable data logging intervals to meet specific project requirements.

Get inspired

With the CHCNAV I73’s IP67 rating, you can operate confidently in rain or dust. Its dual-frequency GPS L5 technology ensures uninterrupted signal in urban areas, while the 1cm+1ppm RTK accuracy enables precise stakeout for construction and surveying projects.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Accuracy2cm + 2ppm1cm + 1ppm0.5cm + 0.5ppm
Battery Life12 hours24 hours36 hours
Storage8GB16GB32GB
ConnectivityBluetoothBluetooth + Wi-FiBluetooth + Wi-Fi + 4G

Supplier's note

  1. Technical Breakthroughs:

    • GPS L5 Support: Enhances signal penetration in dense urban areas, reducing multipath errors by 40% compared to single-frequency systems.
    • IP67 Durability: Enables operation in environments 30% harsher than non-ruggedized devices.
    • Real-Time RTK: Achieves 2x faster initialization time than industry benchmarks, streamlining field workflows.

  2. Version Selection Guidance:

    • Base Model: Ideal for occasional surveyors needing basic accuracy (e.g., small-scale land mapping).
    • Advanced Model: Suitable for frequent users requiring reliable 1cm+1ppm precision (e.g., construction site stakeout).
    • Pro Model: Best for professionals demanding sub-centimeter accuracy and extended battery life (e.g., large-scale infrastructure projects).

With the Pro Model’s 0.5cm+0.5ppm accuracy, you can map terrain contours with unmatched detail. Paired with its 4G connectivity, real-time data transmission ensures seamless collaboration across teams.

Frequently asked questions

  • Which CHCNAV RTK GPS model is best for precise land surveying and stakeout?

  • How to clean the IP67-rated case of the CHCNAV I73 RTK GPS?

  • Is the CHCNAV I73 RTK GPS compliant with surveying standards like IP67 and L5 GPS?

  • Can the CHCNAV I73 RTK GPS be mounted on vehicles or boats for mobile surveying?

  • What applications is the CHCNAV I73 RTK GPS suitable for besides land surveying?

  • How does the CHCNAV I73 RTK GPS handle harsh outdoor conditions with its rugged design?

  • What warranty and support come with the CHCNAV I73 RTK GPS?

  • Does the CHCNAV I73 RTK GPS support real-time tracking and data logging for construction projects?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
AccuracyLand Surveying/Stakeout
Industry: ±1cm (ISO 17123-7)
Our Base: ±2mm + 2ppm (▲10x improvement)
Our Advanced: ±1mm + 1ppm (▲2x over Base)		Enables precise boundary marking in agriculture and constructionBase requires base station; Advanced may need subscription for multi-constellation
DurabilityHarsh Environments
Industry: IP54 (Dust Protected, Splash Water)
Our Base: IP67 (▲1m water submersion)
Our Advanced: IP68 (▲2m submersion)		Survives rain and dust storms without damageIP68 adds weight and cost
GPS Frequency SupportUrban Canyons/Forest Areas
Industry: L1/L2 GPS
Our Base: L1/L2/L5 (▲Reduced multipath)
Our Advanced: L1/L2/L5 + GLONASS (▲Global coverage)		Cuts through signal interference in cities and dense foliageAdvanced requires clear sky for optimal performance
Display TypeOutdoor Field Work
Industry: Basic LCD
Our Base: High-Contrast LED (▲Readable in Sun)
Our Advanced: Touchscreen LED (▲Interactive UI)		Clear visibility under direct sunlightAdvanced touchscreen may be less durable than physical buttons
ConnectivityReal-Time Data Sharing
Industry: Single-Antenna GPS
Our Base: Dual-Antenna RTK (▲Accuracy)
Our Advanced: Dual-Antenna + Wi-Fi/Bluetooth (▲Data Transfer)		Transmits coordinates instantly to team devicesAdvanced connectivity drains battery faster
VersatilityMobile Surveying
Industry: Basic Mounting
Our Base: Integrated Vehicle Bracket (▲Quick Setup)
Our Advanced: Multi-Surface Mounts (▲Adaptability)		Easily attach to vehicles, drones, or tripodsAdvanced mounts add bulk to portable setups

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The comparison data is based on manufacturer information and industry standards. Actual results may vary depending on individual use cases. It is advisable to verify details with the supplier for the most accurate information.