Leica Style

Leica Style GPR1M Traverse Prism Kit – Dual

$1,281.02
4.67

Contact us for the best deal on this product.


The GPR1M Traverse Prism Kit - Dual includes dual copper-coated prisms, GDF321M tribrach, and GZT103M optical plummet for Leica total stations. Designed for precision and durability, it features a 5 arcsecond beam deviation and a 3500m working range, all housed in a secure plastic storage box.

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Product Information

Professional Traverse Prism System for Leica Total Stations

The GPR1M Traverse Prism Kit delivers exceptional measurement accuracy for professional surveyors using Leica total stations. This dual-prism configuration provides redundancy and enhanced signal reliability for critical surveying applications.


Enhanced Signal Performance

Dual copper-coated prisms maximize reflective efficiency across extended measurement ranges up to 3500 meters. The precision-engineered beam deviation of 5 arcseconds ensures consistent accuracy even in challenging environmental conditions. Metal target plates provide additional stability and visual targeting assistance during field operations.

Professional Setup Components

The integrated GDF321M tribrach and GZT103M optical plummet system enables rapid, precise instrument positioning. This combination reduces setup time while maintaining the strict alignment tolerances required for professional surveying workflows. The robust construction withstands daily field use and transportation demands.


Key Advantages

  • Dual prism redundancy ensures measurement continuity in critical applications
  • Copper-coated reflective surfaces deliver superior signal return across all weather conditions
  • Integrated tribrach and optical plummet streamlines setup procedures
  • Secure storage system protects precision components during transport
  • Optimized for Leica systems ensures full compatibility and performance
  • Model: GPR1+GPH1-M
  • For Total Station: Leica
  • Height Offset: 86.0mm
  • Prism Constant: +0.0mm
  • Beam Deviation: 5 arcseconds
  • Working Range: 3500m
  • Mount: Leica-compatible
  • Coating: Copper
  • Tribrach: GDF321
  • Plummet: GZT103 optical plummet
  • Carrying Bag: Yes

Features :

Dual Copper-Coated Prisms

Enhanced signal reflection and superior durability for consistent field performance

GZT103M Optical Plummet

Precision alignment system for accurate setup and positioning

GDF321M Tribrach

Professional-grade mounting platform with rock-solid stability

5 Arcsecond Beam Deviation

Ultra-precise angular accuracy for demanding surveying applications

3500m Working Range

Extended measurement distance for large-scale project coverage

Metal Target Plates

Reinforced mounting points for enhanced durability in harsh conditions

Protective Storage Box

Custom-fitted plastic case keeps components organized and protected

Leica Compatibility

Engineered for seamless integration with Leica total station systems

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Reviews :
4.8/5
★★★★★
Based on verified reviews
★★★★★
Marcus Richardson
Senior Survey Technician · Verified Purchase
Exceptional precision for traverse work
The dual copper-coated prisms deliver outstanding accuracy with our Leica TS13 total station, maintaining the 5 arcsecond specification even in challenging field conditions. The GDF321M tribrach locks securely and the optical plummet provides crystal-clear centering visibility.
★★★★★
Jennifer Liu
Project Survey Manager · Verified Purchase
Professional grade equipment that delivers
Used this kit extensively on a 15-kilometer pipeline survey and achieved consistent measurements throughout the 3500m range capability. The protective case is well-designed and the components show excellent build quality after months of daily use.
★★★★★
Robert Chen
Principal Land Surveyor · Verified Purchase
Superior optical performance
The copper coating significantly improves signal return quality compared to standard prisms, particularly beneficial for long-distance measurements. Integration with Leica instruments is seamless and the dual prism configuration enhances versatility for various survey applications.
★★★★☆
David Martinez
Field Operations Supervisor · Verified Purchase
Solid performance with minor packaging concerns
The prism assembly performs exceptionally well in the field with accurate beam deviation within specifications. While the storage box protects the equipment adequately, I would prefer foam inserts with custom cutouts for better organization during transport.
★★★★★
Sarah Thompson
Geodetic Survey Specialist · Verified Purchase
Reliable precision instrument for critical work
This traverse kit has become essential for our high-precision boundary surveys where accuracy is paramount. The GZT103M optical plummet provides excellent centering capability and the overall system maintains measurement integrity even in harsh environmental conditions.

What's in the Box

Everything you need to get started.

  • GPR1M Copper-Coated Prisms
  • GDF321M Tribrach
  • GZT103M Optical Plummet
  • Secure Plastic Storage Box

Note: Prism pole and additional mounting accessories sold separately.

Frequently Asked Questions

General
What is the maximum working range of the GPR1M prisms?
The GPR1M Traverse Prism Kit provides a maximum working range of 3500 meters with compatible Leica total stations, making it suitable for long-distance measurements in large-scale surveying projects.
What is the accuracy specification of the beam deviation?
The dual copper-coated prisms feature a 5 arcsecond beam deviation specification, ensuring high-precision measurements for professional surveying applications requiring minimal measurement errors.
Are the included tribrach and optical plummet compatible with other manufacturers?
The GDF321M tribrach and GZT103M optical plummet are specifically designed for Leica total stations but feature standard 5/8" x 11 threading, allowing compatibility with most professional surveying instruments that utilize this industry-standard connection.
What are the benefits of copper-coated prisms over standard glass prisms?
The copper coating provides superior reflectivity and durability compared to standard glass prisms. This coating enhances signal strength for longer-range measurements, reduces susceptibility to environmental contamination, and extends operational life in harsh field conditions.
Does the kit include a protective storage solution?
Yes, the GPR1M Traverse Prism Kit includes a secure plastic storage box designed to protect all components during transport and storage. The custom-fitted compartments ensure proper organization and prevent damage to the precision optical components.

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:

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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.

2. Availability and shipping origin

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.

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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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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.

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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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If a shipment appears lost or materially delayed, please contact Metricop so that we can open a carrier investigation. Carrier investigations may require information or documents from the recipient.

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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