PRODUCT DETAILS
The SMTOER GRZ122 360° Prism is specifically designed to be compatible with instruments, ensuring seamless integration and optimal performance.
Precision Accuracy: SMTOER GRZ122 360° Prism With a ≤5 sec. accuracy and a +23.1mm constant (Swiss constant), this prism delivers precise measurements, meeting professional surveying standards.
Built-in Survey Mark Point: The SMTOER GRZ122 360 degree Prism features a built-in point, allowing for direct positioning on a survey mark at a height of 78mm, enhancing accuracy and convenience.
High Pointing Accuracy: Utilizing six prisms arranged for high pointing accuracy, the SMTOER GRZ122 360 degree Prism achieves a 3D pointing accuracy of 2mm, ensuring reliable and consistent results.
Long Range Capability: The GRZ122 360° Prism offers a target tracking range of up to 2000-ft (600m), making it suitable for a wide range of surveying applications.
Versatile Mounting Options: Equipped with a 5/8"-11 thread at the top, the prism facilitates easy installation of antennas, enhancing its versatility. The quick-release push button connection ensures efficient setup.
Model No.:
GRZ122-N: Nylon and TPEE Design
GRZ122-M: Metal Design, with QRA01A
SMTOER GRZ122 360 degree Prism Parameter Specification Table
| Model | GRZ122 |
| For Total Station | Swiss-Style |
| Height Offset | 86.0mm |
| Prism Constant | +28.1mm |
| Beam Deviation | 3arcsec |
| Working Range | 2000 ft. (600m) |
| Mount | 5/4" Thread |
| Coating | Copper |
| Production Location | China |