Leica Style

L-Bar GMP104C Rain-Proof Monitoring Prism – 5 pcs

$290.00
5.0

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The GMP104C Rain-Proof Monitoring Prism delivers exceptional precision with a 30.0mm height offset, +8.94mm Leica prism constant, and a protective rain cover, ensuring reliable performance in all weather conditions for geodetic and civil engineering applications.

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Product Information

The GMP104C Rain-Proof Monitoring Prism is a precision instrument designed for demanding geodesy and civil engineering tasks. With a height offset of 30.0mm and a prism constant of +8.94mm (Leica-compatible), the GMP104C ensures unmatched accuracy and reliability. Its robust copper coating and integrated rain cover provide superior performance in challenging weather conditions, making it ideal for outdoor monitoring applications.

The prism delivers exceptional precision with a beam deviation of 5 arcseconds and features a stainless steel screw with a metal holder for secure and stable mounting. Conveniently packaged in sets of 5 pieces, the GMP104C is an essential tool for professionals seeking consistent and durable monitoring solutions.

Model: GMP104C Rain-Proof Monitoring Prism

For Total Station: Leica-compatible; adaptable for other systems

Height Offset: 30.0mm

Prism Constant:

  • Leica: +8.94mm
  • Others: -25.46mm

Beam Deviation: 5 arcseconds

Mount: Stainless steel screw with metal holder

Coating: Copper with integrated rain cover

Package: 5 pieces per set

Precision Accuracy:

  • Prism Constant: +8.94mm (Leica), -25.46mm (Other systems).
  • Height Offset: 30.0mm ensures precise alignment for monitoring tasks.

High Beam Stability: Beam deviation of 5 arcseconds ensures consistent and reliable measurements.

Rain-Proof Design:

  • Integrated rain cover protects the prism for reliable performance in wet conditions.
  • Durable copper coating enhances reflectivity and longevity.

Robust Mounting System:

  • Stainless steel screw and metal holder ensure secure installation and stability.

Convenient Packaging: Available in sets of 5 pieces, perfect for large projects or multi-point monitoring.

Multi-Application Use: Ideal for deformation monitoring, structural surveys, and outdoor geodetic tasks.

⭐️⭐️⭐️⭐️⭐️ B. Lopez – Verified Buyer – November 23, 2024

"Clear visibility even in adverse weather with rain cover."

⭐️⭐️⭐️⭐️⭐️ L. Hernandez – Verified Buyer – May 27, 2023

"The rain cover is a smart addition, keeping the GMP104 dry and precise."

⭐️⭐️⭐️⭐️⭐️ C. Perez – Verified Buyer – January 5, 2023

"Great value for the quality, highly recommended."

⭐️⭐️⭐️⭐️⭐️ R. Gonzalez – Verified Buyer – October 13, 2022

"Easy setup, clear visibility, makes my work easier."

1. What is the prism constant of the GMP104C for Leica total stations?

The prism constant is +8.94mm for Leica-compatible total stations.

2. Can the GMP104C be used with non-Leica systems?

Yes, it works with other systems, using a prism constant of -25.46mm.

3. What is the height offset of this monitoring prism?

The height offset is 30.0mm, ensuring precise alignment for monitoring and measurement tasks.

4. How accurate is the GMP104C?

The prism provides a beam deviation of 5 arcseconds, delivering reliable and precise results.

5. Is the prism suitable for outdoor use?

Yes, the GMP104C features a copper coating and an integrated rain cover to protect it from harsh weather conditions, making it ideal for outdoor projects.

6. What is the mounting system for the GMP104C?

It includes a stainless steel screw and a metal holder for secure and stable mounting.

7. How many prisms are included in a package?

The GMP104C is packaged in sets of 5 pieces, ideal for multi-point monitoring projects.

8. What applications is the GMP104C suitable for?

The prism is perfect for:

  • Deformation monitoring in construction projects.
  • Structural surveys of bridges, tunnels, and buildings.
  • Outdoor geodesy tasks requiring high precision and weather resistance.

9. How durable is the GMP104C?

The prism is designed with a copper coating and a rain cover, providing durability and resistance to harsh outdoor conditions.

10. Is this prism compatible with Leica total stations?

Yes, it is fully compatible with Leica total stations and provides a precise +8.94mm prism constant.

Let me know if you need further refinements or additional details!

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.