Designed for high-precision deformation and alignment monitoring, the BP001A Spherical Monitoring Prism is the essential tool for construction, tunnel, mining, and geodetic applications requiring reliable data collection.

Engineered with a durable, corrosion-resistant stainless steel body, the BP001A Spherical Monitoring Prism withstands harsh field environments to ensure long-lasting performance and accuracy.

BP001A Spherical Monitoring Prism with Magnetic Base allows for instant, secure, and repeatable positioning on metal surfaces without the need for tools, significantly speeding up your workflow.

BP001A Spherical Monitoring Prism

To match specific measurement system requirements, the BP001A Spherical Monitoring Prism is available with your choice of high-quality copper-coated or silver-coated prism options.

With precise specifications including a Φ17.8mm prism and Φ30.0mm ball housing, the BP001A Spherical Monitoring Prism guarantees consistent and accurate reflectivity for your critical surveying projects.

Specifications

Magnetic Spherical Steel Prism Holder
· Φ30.0mm (1.18inch) Diameter
· 440C Stainless Steel Sphere
· Hardened Surface
· 0.002mm Roundness Error

High Precision Prism
· Copper Coated
· 0.7inch diameter
· 3arcsec beam deviation
· +17.8mm Offset for Swiss

Black Prism Ring
Non-removable

Magnetic Base
Comes with Centering Pin

BP001A Spherical Monitoring Prism Stainless Steel with Magnetic Base for Tunnel Mining Surveying