PRODUCT DETAILS
High-Precision GRZ101 Replacement Reflective Prism Set – This GRZ101 Replacement Reflective Prism Set features a prism constant of +30mm and a 5″ accuracy, ensuring reliable measurements for professional surveying tasks. The copper-coated finish enhances reflection efficiency, making it Compatible with Swiss Type Surveying Reflector (Copper Coated) for seamless integration.
Durable 360 Degree Monitoring Mini Prism – Crafted from K9 glass and aluminum, this 360 Degree Monitoring Mini Prism delivers clear, efficient signal reflection. Its robust construction withstands tough field conditions, while the Total Station Reflective Prism design ensures long-lasting performance for repeated use in demanding environments.

Extended Range & Fast Lock – With a measuring distance up to 1km and 360‑degree reflection capability, this Total Station Reflective Prism enables quick instrument tracking lock. The Prism constant +30mm is precisely calibrated for Swiss type total stations, improving workflow efficiency on railway, dam, and steep‑slope projects.
Versatile Mounting with Included Adapter – The GRZ101 Replacement Reflective Prism Set comes with a 1/4"-20 Male to 5/8"-11 Female Adapter, plus a sturdy hook. One side features 1/4″‑20 external thread, the other side 1/4″‑20 internal thread, allowing the mini 360-degree prism to attach securely to various poles and tribrachs for flexible field setups.