Leica Style
GDF121M Tribrach without Optical Plummet
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The GDF121M Tribrach without Optical Plummet is a lightweight yet sturdy mounting device, compatible with Leica TPS and other similar surveying instruments. With an 8' circular vial and a standard 5/8x11 thread, it provides secure attachment and precise leveling for surveying applications in various situations.
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Quick worldwide shipping with trusted carriers
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Multiple safe payment options for peace of mind
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Professional advice to choose the right equipment
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24/7 premium customer assistance
Product Information
Professional Tribrach for Precise Instrument Mounting
The GDF121M tribrach delivers reliable instrument mounting for professional surveyors who demand precision without the complexity of optical plumbing systems. Built for compatibility with Leica TPS and similar surveying instruments across diverse field conditions.
Universal Compatibility
Engineered with standard 5/8x11 threading to ensure seamless compatibility with Leica TPS systems and other major surveying instruments. This universal approach eliminates compatibility concerns and reduces the need for multiple mounting accessories in your equipment kit.
Precision Leveling System
The integrated 8-minute circular vial provides accurate leveling reference for optimal instrument positioning. This precision bubble system ensures your measurements maintain the highest accuracy standards, even when working on uneven terrain or challenging survey sites.
Key Advantages
- Lightweight construction reduces equipment load without sacrificing stability
- Streamlined design eliminates optical plummet complexity for faster setup
- Durable materials withstand demanding field conditions and frequent use
- Cost-effective solution for projects not requiring optical centering
- Standard threading ensures broad instrument compatibility across manufacturers
Features :
Universal Compatibility
Standard 5/8x11 thread fits Leica TPS and most major surveying instruments
Precision Leveling
8' circular vial provides accurate leveling for consistent measurement accuracy
Lightweight Design
Optimized weight reduces fatigue during extended field operations
Secure Mounting
Robust construction ensures stable instrument attachment in all conditions
Field Durability
Weather-resistant materials withstand harsh surveying environments
Cost-Effective Solution
Essential tribrach functionality without optical plummet for budget-conscious projects
Reviews :
What's in the Box
Everything you need to get started.
- ✓ 1× GDF121M Tribrach Assembly
- ✓ 1× 8-Minute Circular Bubble Vial
- ✓ 1× 5/8×11 Thread Mounting Base
- ✓ 1× User Manual
Note: Optical plummet, tripods, and surveying instruments sold separately.
Frequently Asked Questions
✓ What instruments are compatible with the GDF121M Tribrach? ▾
✓ How do I level the tribrach without an optical plummet? ▾
✓ What are the weight specifications and construction materials? ▾
✓ Can this tribrach be used with different tripod systems? ▾
✓ What maintenance is required for optimal performance? ▾
Still have questions? Contact our technical support team.
Shipping:
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Origin: We fulfill orders from our global logistics network / production centers.
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Typical delivery times:
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US & EU: 7–12 business days
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Global: 10–15 business days
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Tracking: Every shipment includes end-to-end tracking.
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Duties & taxes: Calculated at checkout where available, or payable upon import per local rules.
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Dispatch time: Usually 1–3 business days after order confirmation (we’ll notify you if an item needs extra prep).
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Partial shipments: If a multi-item order is ready in stages, we may ship available items first.
Returns:
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Return window: 14 days from delivery for unused items in original packaging (exceptions: consumables and custom builds).
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Return address: We’ll provide a regional return address when you open an RMA (US or EU where applicable).
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Refunds: Processed within 5–7 business days after inspection.
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Exchanges: Fast replacement dispatch once the RMA is approved.
Warranty & Service:
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Coverage: All instruments include manufacturer warranty.
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Support: Remote onboarding (setup call + quick-start materials) and priority email support.
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Repairs & calibration: We coordinate with authorized service partners as needed.
Support
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Manufacturer warranty: All instruments include official warranty per brand policy.
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Remote onboarding: We help you get started—video call + setup checklist + quick-start PDF.
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Technical support: Priority email response; diagnostic help for connectivity, firmware, and workflows.
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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.
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