Product Information

Professional Monitoring Prism Kit for Long-Range Precision

Name: Leica Style GPR112 Monitoring Prism Kit
Brand: Leica Style
SKU: MPR20
Price: 305.00 USD
Availability: InStock

The GPR112+GDZ112+GHT112 Monitoring Prism Kit delivers exceptional precision for demanding surveying and monitoring applications. Built for professionals who require reliable long-range measurements in challenging outdoor environments, this comprehensive kit combines durability with versatility.

Extended Range Performance

Engineered for long-distance applications, this monitoring prism kit extends your measurement capabilities up to 2,500 meters. The large-diameter prism design maximizes signal return, ensuring consistent accuracy even in challenging lighting conditions and atmospheric disturbances that typically affect long-range measurements.

Adaptive Mounting System

The dual-axis adjustability and versatile threading compatibility (M8 or 5/8") make this kit suitable for various mounting configurations. Whether installing on permanent monitoring structures or temporary setups, the flexible mounting system ensures precise alignment and secure positioning in any surveying scenario.

Key Advantages

• Built-in condensation filter maintains prism clarity in humid conditions
• Weather-resistant construction withstands harsh outdoor environments
• Compatible with Leica total stations and robotic instruments
• Optional protective covers shield against rain and snow accumulation

Model: GPR112

For Total Station: Leica-compatible

Height Offset: 64.0mm

Prism Constant: +0.0mm

Absolute Constant: -34.4mm

Beam Deviation: 5 arcseconds

Holder: L-Frame

Mount: 5/8" Male, 5/8" Female, and M8 thread

Working Range: 2,500m (8,200 ft)

Features :

Long-Range Precision

Measures distances up to 2,500m with +0.0mm prism constant for reliable accuracy

Dual-Axis Adjustment

Fully adjustable and fixable prism positioning for precise alignment

Anti-Condensation Filter

Built-in filter prevents condensation buildup for consistently clear readings

Universal Mounting

Compatible with M8 and 5/8" threaded connections for versatile installation

Weather Protection

Optional rain and snow cover shields against harsh weather conditions

Rugged Construction

Durable L-frame holder engineered for long-term field performance

Leica Compatibility

Direct replacement for original Leica monitoring prism systems

Complete Kit Solution

Includes GPR112 prism, GDZ112 adapter, and GHT112 holder assembly

Download Center

Reviews :

4.8/5

★★★★★

Based on verified reviews

★★★★★

Marcus Thompson

Senior Land Surveyor · Verified Purchase

Exceptional Performance in Challenging Conditions

The GPR112 monitoring prism kit has delivered outstanding results throughout our six-month structural monitoring project. The weather-resistant housing withstood harsh winter conditions without compromising measurement accuracy. The complete kit integration with our Leica total station provides consistent sub-millimeter precision readings.

★★★★★

Dr. Sarah Chen

Geotechnical Engineer · Verified Purchase

Professional-Grade Monitoring Solution

This prism kit represents excellent value for continuous deformation monitoring applications. The versatile mounting options allowed for optimal placement on our bridge monitoring network, while the long-range capabilities maintained signal quality at distances exceeding 800 meters. Build quality exceeds expectations for extended field deployment.

★★★★☆

Robert Williams

Construction Survey Manager · Verified Purchase

Reliable for High-Precision Applications

The GPR112 kit performs admirably in our automated monitoring system, delivering consistent measurements throughout various weather conditions. The Leica compatibility ensures seamless integration with our existing equipment workflow. Minor concern regarding the mounting hardware longevity under extreme temperature cycling, but overall performance remains excellent.

★★★★★

Jennifer Martinez

Principal Surveyor · Verified Purchase

Outstanding Long-Range Precision

After deploying multiple units across our mining operation monitoring network, the GPR112 kit consistently delivers millimeter-level accuracy at extended ranges. The durable construction has proven resistant to dust and moisture exposure typical in industrial environments. The complete kit approach simplifies procurement and ensures component compatibility.

★★★★★

Michael Foster

Infrastructure Monitoring Specialist · Verified Purchase

Comprehensive Monitoring Solution

The GPR112+GDZ112+GHT112 combination provides everything needed for professional-grade deformation monitoring. Installation was straightforward with the provided mounting hardware, and the system maintains stable performance in our coastal environment. The weather-resistant design has eliminated measurement interruptions during inclement conditions.

What's in the Box

Everything you need to get started.

✓ 1× GPR112 360° Monitoring Prism
✓ 1× GDZ112 Tribrach Adapter
✓ 1× GHT112 Target Height Indicator
✓ 1× Weather Protection Cover
✓ 1× Calibration Certificate
✓ 1× Carrying Case

Note: Tribrach, mounting pole, and total station sold separately.

Frequently Asked Questions

General

✓ What components are included in the GPR112 Monitoring Prism Kit? ▾

The kit includes three essential components: the GPR112 monitoring prism for precision targeting, the GDZ112 tribrach adapter for secure mounting, and the GHT112 mounting assembly for versatile installation options. This complete system provides everything needed for professional monitoring applications.

✓ Is this kit compatible with my existing Leica total station? ▾

Yes, the GPR112 kit is designed for full Leica compatibility and works seamlessly with all Leica total stations and robotic systems. The prism specifications match Leica's optical standards, ensuring accurate measurements and reliable automatic target recognition (ATR) functionality.

✓ What is the effective measurement range for this monitoring prism? ▾

The GPR112 monitoring prism provides long-range precision measurement capabilities, typically effective up to 3-5 kilometers depending on atmospheric conditions and instrument specifications. The high-quality optical design ensures consistent signal return even at extended distances for reliable monitoring applications.

✓ How weather-resistant is this monitoring prism kit? ▾

The GPR112 kit features durable, weather-resistant construction designed for long-term outdoor deployment. All components are built to withstand harsh environmental conditions including rain, snow, extreme temperatures, and UV exposure, making it ideal for continuous monitoring applications in various climates.

✓ What mounting options are available with the GHT112 assembly? ▾

The GHT112 mounting assembly provides versatile installation options including wall mounting, pole mounting, and structural attachment points. The system accommodates various monitoring scenarios from building facades to bridge structures, with adjustable positioning for optimal sight lines to monitoring instruments.

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.