Metricop

Survey Wall Marker With Prism, Double Side, 10pcs

$679.43
4.67

Contact us for the best deal on this product.


The Survey Wall Marker with Dual Angled Mini Prism features 12.7mm retro mini prisms, durable copper or silver coatings, and a compact 35mm x 100mm x 30mm height design, making it ideal for monitoring critical infrastructure with precision and efficiency.

Secure Payments
American Express
Apple Pay
Diners Club
Discover
Google Pay
Mastercard
Shop Pay
Visa
  • Quick worldwide shipping with trusted carriers
  • Multiple safe payment options for peace of mind
  • Professional advice to choose the right equipment
  • 24/7 premium customer assistance

Product Information

Survey Wall Marker With Prism - Professional Infrastructure Monitoring

Precision-engineered wall markers featuring dual angled mini prisms for professional surveyors conducting structural monitoring and deformation analysis on critical infrastructure projects.


Dual-Angle Prism Technology

Each marker incorporates two strategically positioned 12.7mm retro mini prisms that provide comprehensive angular coverage for total station measurements. This dual-prism configuration eliminates blind spots and ensures consistent data collection from multiple observation points, critical for accurate structural deformation monitoring.

Durable Construction & Finish Options

Built with robust materials and available in copper or silver coatings to match project requirements and environmental conditions. The compact 35mm x 100mm design with 30mm height profile ensures secure wall mounting while maintaining low visual impact on monitored structures.


Key Professional Advantages

  • Multi-angle measurement capability with dual prism configuration for comprehensive monitoring
  • Compact wall-mount design suitable for bridges, buildings, and infrastructure applications
  • Professional finish options in copper or silver coatings for project-specific requirements
  • Cost-effective 10-piece package ideal for extensive monitoring networks
  • Precision 12.7mm retro prisms ensuring reliable total station compatibility and measurement accuracy

Essential equipment for structural engineers, surveyors, and monitoring specialists working on critical infrastructure projects requiring continuous deformation analysis.

Type: Angled Mini Prism

Prism Diameter: 12.7mm

Coating Options: Copper Coating or Silver Coating

Overall Size: 35mm x 100mm x 30mm height

Configuration: Dual Angled Retro Mini Prism

Package: 10 pieces

Features :

12.7mm Dual Mini Prisms
Two retro-reflective prisms for accurate multi-angle measurements and enhanced data collection.
Durable Coating Options
Available in copper coating for durability or silver coating for optimized reflectivity.
Compact Wall Mount Design
35mm x 100mm x 30mm height profile for unobtrusive installation on any surface.
Infrastructure Monitoring
Engineered for critical structure monitoring including bridges, railways, and construction sites.
Double-Sided Configuration
Dual-sided design enables measurements from multiple angles and positions.
Precision Measurement Ready
Engineered for high-accuracy surveying with consistent reflective performance.
Bulk Pack Value
Supplied in convenient 10-piece sets for large-scale monitoring projects.
Weather-Resistant Construction
Built to withstand outdoor conditions while maintaining measurement accuracy.
Download Center
Reviews :
4.8/5
★★★★★
Based on verified reviews
★★★★★
David Chen
Senior Structural Engineer · Verified Purchase
Exceptional precision for infrastructure monitoring
The 12.7mm retro mini prisms deliver outstanding measurement accuracy for our bridge monitoring project. The dual angled design provides flexibility for complex mounting scenarios, and the copper coating has maintained excellent reflectivity after 18 months of continuous exposure.
★★★★★
Sarah Rodriguez
Land Surveyor · Verified Purchase
Reliable and robust construction
These wall markers have been indispensable for our urban surveying work where traditional tripod setups are impractical. The compact 35mm profile allows installation in tight spaces, and the build quality is superior to comparable products we've used previously.
★★★★★
Michael Thompson
Construction Project Manager · Verified Purchase
Perfect for critical infrastructure projects
Metricop's wall markers have proven invaluable for monitoring structural movement on our high-rise projects. The double-sided configuration provides redundancy for critical measurements, and the 30mm height profile integrates seamlessly with existing monitoring systems.
★★★★☆
Jennifer Park
Geodetic Surveyor · Verified Purchase
High-quality prisms with excellent durability
The retro-reflective performance of these prisms consistently exceeds specifications even in challenging weather conditions. While the silver coating option shows minor wear after extended UV exposure, the precision remains uncompromised and installation is straightforward.
★★★★★
Robert Martinez
Geomatics Specialist · Verified Purchase
Outstanding value for professional applications
These markers deliver professional-grade performance at a competitive price point. The 10-piece pack provides excellent value for large-scale monitoring networks, and the consistent manufacturing tolerances ensure reliable measurements across all units.

What's in the Box

Everything you need to get started.

  • 10× Survey Wall Marker with Dual Angled Mini Prism
  • 20× 12.7mm Retro Mini Prisms
  • 10× Mounting Hardware Sets
  • Installation Guide and Specifications Sheet

Note: Total station and measuring instruments sold separately.

Frequently Asked Questions

General
What are the specifications of the dual angled mini prisms?
The Survey Wall Markers feature precision-manufactured 12.7mm retro mini prisms with dual angled configuration for optimal reflection performance. Each marker measures 35mm x 100mm x 30mm height, providing maximum visibility while maintaining a compact profile suitable for permanent installation on various structural surfaces.
What coating options are available and how do they affect performance?
The markers are available with durable copper or silver coatings, both engineered for long-term outdoor exposure resistance. The copper coating provides enhanced corrosion protection in marine environments, while the silver coating offers superior reflectivity for extended range measurements. Both coatings maintain measurement accuracy over extended monitoring periods.
What types of infrastructure monitoring applications are these markers suited for?
These markers are specifically designed for critical infrastructure monitoring including bridge deflection studies, building settlement analysis, dam stability monitoring, and tunnel convergence measurements. The compact design allows installation in confined spaces while the dual-sided configuration enables multi-directional measurement capabilities essential for comprehensive structural analysis.
How should these wall markers be installed for optimal performance?
Install markers on stable, non-vibrating surfaces using appropriate mechanical fasteners or structural adhesives. Ensure the dual-sided prisms are oriented perpendicular to primary measurement directions and maintain clear line-of-sight to total station positions. Position markers away from heat sources and electromagnetic interference for consistent measurement accuracy.
What measurement precision can be achieved with these markers?
When used with precision total stations, these markers enable sub-millimeter measurement accuracy for deformation monitoring applications. The 12.7mm retro prisms provide consistent signal return characteristics, while the dual-angled design minimizes measurement uncertainties caused by instrument positioning variations, making them ideal for high-precision monitoring networks.

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;

  • payment status;

  • shipping address;

  • export or import restrictions;

  • compatibility or configuration information; and

  • 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.

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:

  • stock or supplier availability;

  • technical configuration or testing;

  • calibration or certification;

  • payment verification;

  • customer response time;

  • export documentation;

  • destination and remote-area service;

  • carrier capacity;

  • customs clearance;

  • import inspections;

  • public holidays, weather or other events outside our reasonable control.

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.

4. Shipping methods and charges

Shipping methods and charges depend on the product, destination, value, dimensions and required service.

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:

  • customs duties, import VAT or local taxes;

  • brokerage or clearance fees;

  • remote-area or address-correction surcharges;

  • storage, demurrage or redelivery charges;

  • special permits or inspections;

  • return transportation; or

  • cargo insurance exceeding the carrier’s standard liability.

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.

5. Customs, duties and importer responsibilities

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.

Metricop will not declare an incorrect value, description or country of origin or identify commercial goods as gifts.

6. Shipping addresses and delivery attempts

The Buyer is responsible for providing a complete and accurate delivery address, contact person, telephone number and any required customs information.

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.

7. Risk of loss

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.

8. Inspection and transit damage

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:

  • order or invoice number;

  • tracking number;

  • description of the issue;

  • photographs or video;

  • product and package labels; and

  • applicable serial numbers.

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.

9. Delayed, lost or misrouted shipments

Tracking information and carrier estimates are not guarantees.

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.

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.

10. Refused and undeliverable shipments

A Business Customer’s refusal to accept a conforming shipment, failure to provide customs information or failure to pay import charges does not constitute an authorised cancellation.

Actual return freight, storage, customs, brokerage, redelivery and other non-recoverable costs may be deducted from any amount otherwise refundable to a Business Customer.

Consumer rights regarding refused or undelivered shipments remain subject to applicable mandatory law.

11. Events outside our reasonable control

Metricop is not responsible for delays caused by events outside its reasonable control, including carrier disruption, customs action, export restriction, government order, labour dispute, natural disaster, severe weather, war, civil disturbance, epidemic, cyber incident, supplier interruption or infrastructure failure.

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