Product Information

GPH1PM Circular Prism: Precision Surveying at Professional Standards

Name: Leica Style GPH1PM Circular Prism
Brand: Leica Style
SKU: STD06
Price: 690.00 USD
Availability: InStock

Engineered for demanding surveying professionals, the GPH1PM delivers Leica-compatible precision without the premium price. Built to withstand harsh field conditions while maintaining exceptional accuracy for total station measurements.

Uncompromising Accuracy

With a prism constant of +0.0mm and beam deviation limited to just 2 arcseconds, the GPH1PM ensures your measurements remain consistent and reliable across all surveying applications. The 3,500-meter working range provides the flexibility needed for both close-proximity detail work and long-distance boundary surveys.

Built for Professional Durability

The copper-coated prism surface resists environmental degradation while the robust metal holder withstands repeated setup and transport. This construction ensures your investment continues performing accurately season after season, project after project.

Key Professional Advantages

Seamless Leica Compatibility: Drop-in replacement for existing workflows
Zero Offset Design: Eliminates calculation errors with +0.0mm constant
Extended Range Capability: Reliable measurements up to 3.5 kilometers
Weather-Resistant Construction: Copper coating prevents corrosion and maintains clarity
Professional Value: Leica-grade performance at competitive pricing

Model: GPH1PM

For Total Station: Leica-compatible

Height Offset: 86.0mm

Prism Constant: +0.0mm

Beam Deviation: 2 arcseconds

Working Range: 3,500m

Mount: Leica-compatible

Material Coating: Copper

Carrying Bag: Not Included

Features :

Ultra-Precision Accuracy

Delivers exceptional 2 arcsecond beam deviation for professional-grade measurements

Extended Working Range

Reaches up to 3,500m for long-distance surveying applications

Zero Prism Constant

+0.0mm constant ensures reliable and consistent measurement results

Durable Metal Construction

Robust metal holder withstands harsh field conditions and daily use

Enhanced Copper Coating

Premium coating maximizes reflectivity and extends operational lifespan

Leica-Compatible Design

86.0mm height offset perfectly matches Leica total station specifications

Quick Setup Integration

Effortless attachment system reduces setup time in the field

Professional Value

Premium performance and reliability at a competitive price point

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Reviews :

4.8/5

★★★★★

Based on verified reviews

★★★★★

Marcus Chen

Senior Land Surveyor · Verified Purchase

Exceptional precision and compatibility

The GPH1PM integrates seamlessly with our Leica TS16 total station, delivering consistently accurate measurements across multiple project sites. Build quality is outstanding with robust construction that withstands field conditions. This prism has become our go-to choice for high-precision boundary surveys.

★★★★★

Sarah Mitchell

Civil Engineering Project Manager · Verified Purchase

Reliable performance in challenging conditions

After six months of daily use on infrastructure projects, this circular prism continues to deliver precise measurements. The optical quality is superb, maintaining accuracy even in low-light conditions. Definitely worth the investment for professional surveying applications.

★★★★☆

Robert Thompson

Construction Survey Technician · Verified Purchase

Solid performance with minor considerations

The GPH1PM delivers accurate results and pairs well with our Leica equipment fleet. While slightly heavier than expected, the durability justifies the weight for field operations. Excellent choice for construction layout work requiring millimeter precision.

★★★★★

Jennifer Adams

Geomatics Specialist · Verified Purchase

Professional-grade accuracy and durability

Outstanding optical precision with excellent return signal strength across extended ranges. The circular design provides consistent measurements from any approach angle, significantly improving field efficiency. This prism meets the demanding requirements of our cadastral survey operations.

★★★★★

David Rodriguez

Principal Surveyor · Verified Purchase

Exceptional value for precision surveying

The GPH1PM consistently delivers sub-millimeter accuracy required for our topographic and boundary surveys. Robust construction withstands daily transport and field handling without compromising measurement quality. Highly recommended for any serious surveying professional.

What's in the Box

Everything you need to get started.

✓ 1× GPH1PM Circular Prism Assembly
✓ 1× Precision Mounting Hardware
✓ 1× Protective Storage Case
✓ 1× Technical Documentation

Note: Prism pole, tribrach, and surveying rod sold separately.

Frequently Asked Questions

General

✓ Is the GPH1PM prism compatible with all Leica total stations? ▾

Yes, the GPH1PM Circular Prism is designed for seamless compatibility with all Leica total stations, ensuring optimal EDM performance and measurement accuracy across the complete Leica instrument range.

✓ What is the measurement accuracy of this circular prism? ▾

The GPH1PM delivers ultra-accurate results with precision optical glass construction. It meets strict tolerances for professional surveying applications, providing consistent measurement reliability required for geodetic and construction surveying tasks.

✓ What type of mounting system does the GPH1PM use? ▾

The GPH1PM features a standard 5/8"-11 threading system for universal compatibility with surveying poles, tribrachs, and mounting accessories. This allows for versatile field deployment and integration with existing survey equipment.

✓ How durable is the construction for field conditions? ▾

The GPH1PM features robust construction with weather-resistant housing designed to withstand challenging field environments. The durable materials and precision engineering ensure long-term performance reliability in various temperature and humidity conditions.

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

The GPH1PM circular prism provides excellent signal return characteristics, enabling reliable measurements at extended ranges typical of professional surveying applications. Performance range varies with instrument specifications and atmospheric 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.