Leica GMP104 Mini Prism for Leica Total Stations (Model 641762)
Product Overview
The Leica GMP104 Mini Prism is a precision-engineered monitoring prism designed for fixed installations in surveying and construction applications. Encased in a durable metal holder and equipped with an L-bar, this prism ensures stability and accuracy in various environmental conditions. Its anti-reflective coating enhances measurement reliability, making it an essential tool for professionals requiring consistent and precise data collection.
Key Features
- High-Precision Monitoring: Delivers accurate measurements with minimal deviation, suitable for critical surveying tasks.
- Durable Construction: Metal housing provides robustness against physical impacts and environmental factors.
- Anti-Reflective Coating: Reduces glare and enhances signal clarity for improved measurement accuracy.
- L-Bar Mounting: Facilitates secure and stable installation on various structures.
- Versatile Compatibility: Compatible with Leica Total Stations and other surveying instruments requiring a +8.9mm prism constant.
Technical Specifications
| Specification | Details |
|---|---|
| Model Number | 641762 |
| Prism Constant | +8.9mm |
| Maximum Range | Up to 2,000 meters (6,600 feet) |
| Mounting | L-Bar for fixed installations |
| Housing Material | Metal |
| Coating | Anti-reflective |
| Dimensions | 86mm x 90mm x 28mm x 76mm |
| Weight | Approximately 2 lbs |
| Suitable Instruments | Leica Total Stations |
Applications
- Structural Monitoring: Ideal for long-term monitoring of buildings, bridges, and other infrastructures.
- Geotechnical Surveys: Suitable for observing ground movements and deformations.
- Construction Projects: Assists in precise alignment and positioning tasks.
- Environmental Studies: Useful in monitoring natural formations and changes over time.
FAQs
Q1: What is the prism constant for the Leica GMP104?
A1: The prism constant is +8.9mm, suitable for Leica Total Stations.
Q2: Can the GMP104 be used with non-Leica instruments?
A2: While designed for Leica instruments, it may be compatible with others that accept a +8.9mm prism constant. Verify compatibility with your specific equipment.
Q3: Is the prism suitable for outdoor use?
A3: Yes, the metal housing and anti-reflective coating make it durable for various environmental conditions.
Q4: How is the prism installed?
A4: It comes with an L-bar mounting bracket for secure fixed installations.
Q5: What is the maximum operational range of the GMP104?
A5: It has a maximum range of up to 2,000 meters (6,600 feet) when used with compatible instruments.
Conclusion
The Leica GMP104 Mini Prism (Model 641762) is a reliable and precise tool for professionals engaged in surveying, construction, and monitoring applications. Its robust design, coupled with high measurement accuracy, ensures dependable performance in various field conditions. Whether for structural monitoring or geotechnical surveys, the GMP104 stands out as a top choice for fixed installation prisms.











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