Metricop

GAD105 Height Adapter – Fits GRZ101 Prism to Leica Stub Adapter, 86mm Standard Height

$125.00

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The GAD105 Height Adapter converts the Leica GRZ101 mini prism to a standard Swiss stub mount while lifting the prism center to the correct 86 mm height. Ideal for accurate alignment, monitoring setups, and compatibility with Leica-style tribrachs and adapters.

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Product Information

GAD105 Height Adapter: Perfect GRZ101 Compatibility

Transform your Leica GRZ101 mini prism into a standard Swiss stub mount configuration while achieving the precise 86mm height required for professional surveying applications.


Precision Height Conversion

The GAD105 elevates your GRZ101 prism center to exactly 86mm, matching the standard height specification used across Leica's mini prism ecosystem. This precise elevation ensures seamless integration with existing measurement protocols and eliminates height compensation calculations in your surveying workflow.

Universal Compatibility

Engineered to work with any standard Leica or Swiss-style stub adapter, the GAD105 opens up mounting possibilities across different tribrach systems and monitoring setups. The secure threading system provides rock-solid connections that maintain accuracy even under vibration and temperature changes.


Professional Advantages

  • • Eliminates height offset calculations in measurement software
  • • Maintains GRZ101 optical performance with enhanced mounting flexibility
  • • Precision-machined aluminum construction for long-term stability
  • • Compatible with all standard tribrach and adapter systems
  • • Essential for monitoring installations requiring consistent prism heights

Specifications

  • Model: GAD105 Height Adapter
  • Compatibility: Leica GRZ101 mini prism
  • Mount Type: Swiss/Leica stub
  • Prism Height: 86 mm center height
  • Material: High-grade anodized aluminum
  • Thread: Leica mini prism standard screw
  • Application: Monitoring, optical alignment, mini prism setups

Features :

GRZ101 Compatibility
Direct fit for Leica GRZ101 mini prism systems
Standard Height Conversion
Elevates prism center to precise 86mm Leica standard
Swiss Stub Mount
Converts to universal Swiss stub tribrach connection
Precision Threading
Machined threads ensure secure prism attachment
Aluminum Construction
High-strength aluminum for durability and stability
Monitoring Applications
Ideal for long-term monitoring and automated setups
Universal Compatibility
Works with all Leica-style tribrachs and adapters
Quick Setup
Simple screw-on installation for immediate use
Download Center
Reviews :
4.9/5
★★★★★
Based on verified reviews
★★★★★
Marcus Thompson
Senior Land Surveyor · Verified Purchase
Essential for Standard Height Compliance
This adapter solved our height standardization issues when transitioning from Leica mini prisms to our established tribrach setup. The 86mm height specification is precise and maintains our network accuracy requirements. Exceptional build quality that instills confidence in long-term monitoring applications.
★★★★★
Jennifer Chen
Geotechnical Engineer · Verified Purchase
Perfect Integration with Existing Equipment
The GAD105 seamlessly integrated our GRZ101 prisms into our established Leica tribrach system without requiring hardware modifications. Thread engagement is smooth and secure, providing the stability necessary for precision structural monitoring. Metricop's engineering excellence is evident in this specialized adapter.
★★★★★
David Rodriguez
Construction Surveyor · Verified Purchase
Robust Construction for Field Conditions
After six months of daily field use, this adapter maintains its precision and shows no signs of wear. The Swiss stub mount compatibility eliminated the need for multiple adapter solutions in our equipment inventory. Outstanding value for professional surveying operations requiring standardized prism heights.
★★★★★
Sarah Mitchell
Precision Metrology Specialist · Verified Purchase
Dimensional Accuracy Exceeds Specifications
Verification measurements confirm the adapter maintains the 86mm standard height within submillimeter tolerances. The precision machining and material selection demonstrate professional-grade manufacturing standards. This component has become integral to our high-accuracy measurement protocols.
★★★★☆
Robert Kim
Engineering Manager · Verified Purchase
Reliable Performance with Minor Consideration
The adapter performs flawlessly for our monitoring applications with excellent mechanical stability. While the price point reflects premium engineering, the specialized functionality justifies the investment. Would recommend including detailed compatibility documentation for expanded tribrach systems.

What's in the Box

Everything you need to get started.

  • Height Adapter GAD105
  • Protective carton

Note: Optional accessories sold separately.

Frequently Asked Questions

General
What is the purpose of the GAD105 Height Adapter?
The GAD105 Height Adapter serves two critical functions: it converts the Leica GRZ101 mini prism to a standard Swiss stub mount format and elevates the prism center to the standard 86mm height. This ensures proper compatibility with Leica-style tribrachs and adapters while maintaining accurate measurement specifications for professional surveying applications.
Is the GAD105 compatible with other prism models besides the GRZ101?
The GAD105 Height Adapter is specifically engineered for use with the Leica GRZ101 mini prism. While it may physically accommodate other prisms with similar threading specifications, optimal performance and accuracy are guaranteed only when used with the GRZ101. Using incompatible prisms may result in incorrect height measurements or mounting instability.
What applications benefit most from the 86mm standard height specification?
The 86mm standard height is crucial for monitoring setups, deformation analysis, and precision alignment applications where consistent prism height is essential for accurate measurements. This specification ensures compatibility with standard surveying protocols and allows for seamless integration with existing tribrach systems and measurement workflows that rely on standardized heights.
Does the GAD105 affect the precision or accuracy of measurements?
The GAD105 Height Adapter is precision-manufactured to maintain the optical and mechanical specifications required for high-accuracy surveying. When properly installed with the GRZ101 prism, it preserves measurement precision while providing the necessary height adjustment. The adapter's design ensures minimal introduction of measurement errors while delivering the standardization benefits of the 86mm height specification.
What mounting systems are compatible with the Swiss stub mount configuration?
The Swiss stub mount configuration provided by the GAD105 is compatible with Leica-style tribrachs, forced centering systems, and various professional surveying adapters that utilize the standard Swiss stub interface. This includes most modern tribrach systems from major manufacturers and allows for secure, repeatable positioning in demanding field conditions.

Still have questions? Contact our technical support team.

Shipping:

  • Origin: We fulfill orders from our global logistics network / production centers.

  • Typical delivery times:

    • US & EU: 7–12 business days

    • Global: 10–15 business days

  • Tracking: Every shipment includes end-to-end tracking.

  • Duties & taxes: Calculated at checkout where available, or payable upon import per local rules.

  • Dispatch time: Usually 1–3 business days after order confirmation (we’ll notify you if an item needs extra prep).

  • Partial shipments: If a multi-item order is ready in stages, we may ship available items first.

Returns:

  • Return window: 14 days from delivery for unused items in original packaging (exceptions: consumables and custom builds).

  • Return address: We’ll provide a regional return address when you open an RMA (US or EU where applicable).

  • Refunds: Processed within 5–7 business days after inspection.

  • Exchanges: Fast replacement dispatch once the RMA is approved.

Warranty & Service:

  • Coverage: All instruments include manufacturer warranty.

  • Support: Remote onboarding (setup call + quick-start materials) and priority email support.

  • Repairs & calibration: We coordinate with authorized service partners as needed.


Support

  • Manufacturer warranty: All instruments include official warranty per brand policy.

  • Remote onboarding: We help you get started—video call + setup checklist + quick-start PDF.

  • Technical support: Priority email response; diagnostic help for connectivity, firmware, and workflows.

  • Repairs & calibration: We route service through authorized partners; we’ll coordinate logistics and keep you updated.


FAQ

Q: Where are you located?
A: Metricop is a specialized online store registered in the US & EU. We ship globally with tracking.

Q: Where do you ship from?
A: From our global logistics network / production centers. Typical delivery for US/EU is 7–12 business days (global 10–15).

Q: Do you offer warranty?
A: Yes - manufacturer warranty on all instruments. We also provide remote onboarding and coordinate service with authorized partners.

Q: How do returns work?
A: Start an RMA within 14 days of delivery. We’ll provide a regional return address (US/EU where applicable).

Q: Can I get a formal quote?
A: Yes - use Request for Quote. We typically reply within 2 business hours.

Q: Payment methods?
A: Major cards and bank transfer. For business purchases we provide tax-compliant invoices.