Leica Style

Leica Style GPR112 Monitoring Prism Kit

$288.63
5.0

Contact us for the best deal on this product.


The GPR112+GDZ112+GHT112 Monitoring Prism Kit is a durable, weather-resistant model offering long-range precision, versatile mounting options, and Leica compatibility for professional surveying and monitoring tasks.

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Product Information

Professional Monitoring Prism Kit for Long-Range Precision

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

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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.

  • GPR112 360° Monitoring Prism
  • GDZ112 Tribrach Adapter
  • GHT112 Target Height Indicator
  • Weather Protection Cover
  • Calibration Certificate
  • 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.

This Shipping & Delivery Policy applies to orders placed through metricop.com and to quotations, proforma invoices and sales confirmations issued by Surveying Equipment Metricop LLC (“Metricop”, “we”, “us” or “our”), unless another selling entity or different shipping terms are expressly identified in the applicable quotation or invoice.

If a quotation, proforma invoice or written sales confirmation contains shipping terms that differ from this Policy, the terms in that document will control. Nothing in this Policy limits any mandatory rights available to a Consumer under applicable law.

1. Order acknowledgement and acceptance

An automated order confirmation only confirms that we have received the order. It does not constitute final acceptance of the order or confirmation of product availability.

An order is accepted when Metricop sends a written order acceptance or dispatch confirmation, or otherwise expressly confirms acceptance in writing.

Before acceptance, we may verify:

  • product availability;

  • price and specification accuracy;

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  • export or import restrictions;

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  • suspected fraud or payment risk.

If we cannot accept an order, any payment already received will be returned using the original payment method.

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Products may be dispatched from Metricop stock, a logistics partner, an authorised supplier or a manufacturer warehouse. The shipping country may therefore differ from Metricop’s registered business address.

Orders containing several products may be shipped in separate packages and may arrive on different dates.

Stock information is based on the information reasonably available when the order is placed and may change before final order acceptance. Products described as available, in stock or supplier stock are subject to final verification.

3. Processing and delivery estimates

Any processing, dispatch, transit or delivery time displayed on the website, quotation, invoice, order confirmation or tracking page is a good-faith estimate only, unless Metricop expressly confirms a guaranteed date in writing.

Where the website states “Estimated delivery: 4–7 business days,” this means the typical estimated delivery period for eligible in-stock orders after payment and order verification. It is not a guaranteed arrival date.

Delivery estimates may be affected by:

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Business days exclude weekends and public holidays applicable at the dispatch location, carrier hubs or destination.

If delivery by a particular date is essential, the Buyer must contact Metricop before placing or paying for the order. A requested date, project deadline or “required delivery” field does not become binding unless Metricop expressly accepts it in writing as a guaranteed delivery date.

If a material delay occurs, we will provide an updated estimate and any cancellation or refund options required by applicable law.

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Where “free shipping” or “shipping included” is stated, it covers only the standard transportation service expressly included in the order. Unless stated otherwise, it does not include:

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If an additional shipping charge becomes necessary before dispatch, we will request the Buyer’s approval. The order will not be dispatched with an unapproved material additional charge.

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Unless an order is expressly confirmed as DDP – Delivered Duty Paid, the recipient is responsible for customs clearance, import duties, VAT, taxes, brokerage charges and other destination-country costs.

The recipient may be treated as the importer of record and is responsible for providing accurate identification, tax numbers, permits and other information requested by customs authorities or the carrier.

Customs clearance time is outside Metricop’s direct control and is not included in any estimated delivery period unless expressly stated.

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A request to change the address after order acceptance may result in delay, additional charges or cancellation if the shipment can no longer be redirected safely.

Delivery may require a signature. Delivery to the address, reception desk, mailroom, site office or person reasonably appearing authorised to receive the shipment will normally constitute delivery.

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For Consumers, risk of loss remains with Metricop until the Consumer or a person designated by the Consumer takes physical possession of the goods, where required by applicable law.

For Business Customers, the Incoterm stated in the quotation or invoice controls. If no different Incoterm is stated and Metricop arranges and prepays transportation, the order is shipped CPT Buyer’s delivery address, Incoterms® 2020. Risk passes to the Business Customer when the goods are handed to the first carrier, even though Metricop pays transportation to the stated destination.

Unless expressly included, cargo insurance beyond the carrier’s standard liability is not provided. Business Customers may request additional cargo insurance before order acceptance.

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The recipient should inspect the shipment immediately upon delivery.

Visible external damage, missing packages or suspected tampering should be noted on the carrier’s delivery record. Photographs of the package, labels, contents and serial numbers should be taken before packaging is discarded.

Business Customers must notify Metricop of visible shipping damage, shortages or an incorrect product within five business days after delivery. Notification should include:

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Failure to notify us promptly may prevent recovery from the carrier and may affect a Business Customer’s claim to the extent permitted by law. This does not limit non-waivable Consumer rights.

The recipient must retain all original packaging until Metricop confirms that it may be discarded.

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For Business Orders where risk has already passed to the Buyer, Metricop’s assistance with a carrier claim does not mean that Metricop has reassumed the risk of loss.

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For Business Customers, Metricop is not liable for project delay, downtime, lost profit, substitute-equipment costs or other indirect or consequential loss resulting from a delivery delay, except where liability cannot lawfully be excluded.

12. Contact

Questions regarding shipping should be sent to:

Surveying Equipment Metricop LLC
30 North Gould Street
Sheridan, WY 82801, USA
Email: sales@metricop.com