Leica GMP104 90-degree monitoring mini prism with L-bar, front side view

Leica GMP104 90-degree monitoring mini prism with L-bar, surveying

Leica GMP104 90-degree survey monitoring prism

Leica GMP104 90-degree monitoring mini prism with L-bar

Leica GMP104 90-degree monitoring prism, backside view

Leica GMP104 90-degree monitoring surveying prism

Leica Style

Leica Style GMP104 - Monitoring Mini Prism, 10 PCS

Name: Leica Style GMP104 - Monitoring Mini Prism, 10 PCS
Brand: Leica Style
SKU: MPR06
Price: 460.00 USD
Availability: InStock

$460.00

4.8

The GMP104 Monitoring Mini Prism is a durable, high-precision compatible with Leica, Trimble, and Topcon total stations, offering versatility and weather-resistant performance for monitoring and surveying tasks.

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Product Information

The GMP104 Monitoring Mini Prism is a versatile replacement model designed for use with Leica, Trimble, and Topcon total stations. With its K9 glass construction and L-bar, 90-degree circular shape, this prism ensures high precision with an accuracy of up to 1mm and a working range of up to 600m (2,000 ft). Featuring dual prism constants (+8.94mm for Leica and -25.46mm for others), a copper coating, and a durable waterproof and dustproof design, it is ideal for monitoring and surveying in all weather conditions.

Model: GMP104 Regular

For Total Station: Leica, Trimble, Topcon-compatible

Height Offset: 30.0mm

Prism Constant: +8.94mm (Leica), -25.46mm (Others)

Beam Deviation: 5 arcseconds

Working Range: 600m (2,000 ft)

Mount: Stainless steel screw with metal holder

Material: K9 glass

Coating: Copper

Package: 10pcs

High Accuracy: Provides up to 1mm precision and 5 arcseconds beam deviation for reliable measurements.

Versatile Compatibility: Works seamlessly with Leica, Trimble, and Topcon total stations.

Dual Prism Constants: +8.94mm for Leica and -25.46mm for other total stations.

Durable Design: K9 glass prism with a stainless steel screw and metal holder for long-lasting performance.

Weather-Resistant: Waterproof and dustproof, suitable for all weather conditions.

Efficient Package: Includes 10pcs of 1-inch L-bar reflector assemblies, providing excellent value.

Copper Coating: Enhances reflectivity and protects the prism from wear.

Compact and Portable: Lightweight design for easy deployment in the field.

4⭐️⭐️⭐️⭐️⭐️ E. Sanchez – Verified Buyer – January 19, 2025

"Definitely recommend to fellow surveyors, it gets the job done."

⭐️⭐️⭐️⭐️⭐️ T. Scott – Verified Buyer – November 19, 2024

"The prism provides consistent results. It integrates with my system as expected and meets good standards."

⭐️⭐️⭐️⭐️⭐️ H. Wood – Verified Buyer –October 1, 2024

"The GMP104 Mini Prism is an excellent choice. It offers precise measurements and integrates smoothly with my monitoring setup. Very pleased with the results!"

⭐️⭐️⭐️⭐️⭐️ C. Garcia – Verified Buyer – August 18, 2023

"Highly recommend it!"

⭐️⭐️⭐️⭐️ L. Hill – Verified Buyer – April 27, 2022

"It performs adequately and fits with my existing setup without any issues."

1. Is the GMP104 an original Leica product?

No, the GMP104 is a high-quality replacement model designed for compatibility with Leica, Trimble, and Topcon total stations.

2. What is the working range of this prism?

The GMP104 offers a working range of up to 600m (2,000 ft), making it suitable for a variety of monitoring and surveying tasks.

3. How accurate is the GMP104 prism?

The prism delivers up to 1mm precision with a beam deviation of 5 arcseconds.

4. What prism constants does the GMP104 use?

+8.94mm for Leica total stations
-25.46mm for Trimble, Topcon, and other total stations

5. What is included in the GMP104 package?

The package includes 10pcs of 1-inch L-bar reflector assemblies, making it ideal for large-scale projects.

6. Is the GMP104 suitable for outdoor use?

Yes, the prism is waterproof and dustproof, ensuring reliable performance in all weather conditions.

7. What materials are used in the GMP104?

The prism is made of K9 glass with a copper coating and features a stainless steel screw and metal holder for durability.

8. What applications is this prism best suited for?

The GMP104 is ideal for:

Monitoring applications
General surveying tasks
Topographic mapping
Construction site layout

9. Can the GMP104 be used with non-Leica total stations?

Yes, it is fully compatible with Trimble, Topcon, and other total stations using the -25.46mm prism constant.

10. Why choose the GMP104 Monitoring Mini Prism?

The GMP104 offers high precision, versatile compatibility, and durability as a cost-effective replacement model for professional monitoring and surveying applications.

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.