Product Information

Professional Corner Cube Prism System for Infrastructure Monitoring

Name: MPR-R20 Corner Cube Prism with Aluminum Base I 5 pcs Package
Brand: Metricop
SKU: MPR27
Price: 320.00 USD
Availability: InStock

The MPR-R20 delivers precision monitoring capabilities for roads, bridges, and structures with its 5-arcsecond aluminum-coated corner cube prism and secure mounting system.

Engineered for Long-Term Monitoring

Built specifically for permanent installation on infrastructure projects, this corner cube prism system maintains measurement accuracy over extended periods. The aluminum coating resists environmental degradation while the precision-machined prism geometry ensures consistent 5-arcsecond accuracy for deformation monitoring and structural surveys.

Secure Mounting on Any Surface

The included aluminum base plate features a gentle slope design that accommodates angled mounting surfaces commonly found on roadways and bridge structures. Expansion screws provide vibration-resistant attachment that withstands traffic loads and environmental stresses without compromising measurement precision.

Key Advantages

• 5-arcsecond precision for critical infrastructure monitoring applications
• Aluminum coating provides superior durability and weather resistance
• Slope base design enables secure mounting on angled surfaces
• Universal compatibility with total stations and monitoring systems
• Complete 5-piece package ready for immediate deployment

Specifications

Prism Type: Corner Cube
Prism Coating: Aluminum (Copper optional)
Accuracy: 5 arcseconds
Prism Constant: 0 mm / +34.4 mm (Leica)
Mounting Base: Gentle Slope Aluminum Base
Fastening: 4x Expansion Screws
Application: Road & Structural Monitoring
Material: Machined Aluminum Body
Compatibility: Leica and other major total stations
Package: 5 pcs

Features :

High-Precision 5 Arcsecond Prism

Delivers exceptional accuracy for critical monitoring applications

Aluminum-Coated Reflector

Weather-resistant coating ensures long-term performance

Slope Base Design

Angled aluminum base for versatile mounting on uneven surfaces

Complete Installation Kit

Includes expansion screws and all mounting hardware

Zero Constant Configuration

Standard 0mm constant (Leica +34.4mm option available)

5-Piece Value Package

Cost-effective solution for multi-point monitoring projects

Road & Structure Optimized

Purpose-built for infrastructure monitoring and deformation analysis

Industrial Grade Construction

Rugged aluminum construction withstands harsh environmental conditions

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Reviews :

4.8/5

★★★★★

Based on verified reviews

★★★★★

David Chen

Highway Engineering Manager · Verified Purchase

Exceptional Accuracy for Bridge Monitoring

The MPR-R20 prisms delivered outstanding precision in our long-term bridge deformation study. The 5 arcsec specification held true throughout six months of continuous monitoring in harsh weather conditions. The aluminum base provides excellent stability and the complete package arrived perfectly organized.

★★★★★

Sarah Mitchell

Senior Land Surveyor · Verified Purchase

Reliable Performance in Critical Applications

These corner cube prisms exceeded expectations on our infrastructure monitoring project. The aluminum coating maintains reflectivity even after extended exposure to environmental elements. Installation with the included expansion screws was straightforward and secure.

★★★★★

Michael Rodriguez

Geotechnical Instrumentation Specialist · Verified Purchase

Professional Grade Quality from Metricop

The build quality of these MPR-R20 units is impressive for the price point. Each prism maintains consistent angular accuracy and the slope base design adapts well to various mounting scenarios. The 5-piece package provides excellent value for large-scale monitoring networks.

★★★★☆

Jennifer Park

Construction Monitoring Coordinator · Verified Purchase

Solid Performance for Structural Monitoring

These prisms have performed well in our tunnel construction monitoring application over the past four months. The precision meets specifications and the mounting hardware is robust. Only minor issue was one prism arrived with slight surface scratches, but functionality remained unaffected.

★★★★★

Robert Thompson

Principal Survey Engineer · Verified Purchase

Consistent Results for Long-Term Projects

After two years of continuous use in our dam monitoring program, these corner cube prisms continue to deliver reliable measurements. The aluminum coating shows minimal degradation and angular precision remains within specification. Excellent investment for permanent installations.

What's in the Box

Everything you need to get started.

✓ 5× Corner Cube Prism (Aluminum Coated)
✓ 5× Gentle Slope Aluminum Base
✓ 20× Expansion Screws

Note: Optional accessories sold separately.

Frequently Asked Questions

General

✓ What is the angular accuracy of the MPR-R20 corner cube prism? ▾

The MPR-R20 features a high-precision 5 arcsecond angular accuracy specification, making it suitable for demanding monitoring applications where precise measurement repeatability is critical for structural and road deformation analysis.

✓ What type of mounting system is included with this prism package? ▾

Each MPR-R20 unit includes a slope base with expansion screws for secure mounting to concrete, asphalt, or other solid surfaces. The aluminum base design provides weather resistance and dimensional stability for long-term monitoring installations.

✓ How many prisms are included in this package? ▾

This package contains 5 complete MPR-R20 corner cube prism systems, each with its own aluminum base and mounting hardware. This configuration is ideal for establishing monitoring networks across multiple measurement points.

✓ What total station instruments are compatible with the MPR-R20? ▾

The MPR-R20 corner cube prism is compatible with all major total station brands including Leica, Topcon, Trimble, and Sokkia. The aluminum coating ensures optimal EDM signal reflection across different wavelengths used in modern electronic distance measurement systems.

✓ What is the effective range for the MPR-R20 in monitoring applications? ▾

The MPR-R20 provides reliable measurements at distances up to 3000 meters depending on total station specifications and atmospheric conditions. The aluminum coating maximizes signal return strength, ensuring consistent performance in automated monitoring systems and harsh environmental 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.

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