High Accuracy GRT144‑GPR111 Copper‑coated Prism Set Key Features
High‑accuracy optics – overall set accuracy of 3‑4″; prism glass comprehensive angle ≤5″ for reliable field measurements.

Copper‑coated prism – enhances reflectivity and extends working range even in low‑light conditions.

Complete set – includes GPR111‑5C Swiss‑style prism (with soft bag), GRT144‑GN carrier (with stub, green), GDF22‑GN tribrach (with optical plummet, green), and HC‑PS01RD hard case (red, with belt).

Rugged & durable – green‑anodised carrier and tribrach resist corrosion and wear.

Portable protection – the red hard case with belt keeps your GRT144‑GPR111 Prism Set safe during transport and storage.

High Accuracy GRT144‑GPR111 Copper‑coated Prism Set

Versatile compatibility – fits standard total stations and monitoring systems.

GRT144‑GPR111 Prism Set Specification

Component	Specification
Model	GRT144‑GPR111 Prism Set
Prism	GPR111‑5C, Swiss‑style, Copper‑coating
Prism Accuracy	Glass comprehensive angle ≤5″; set accuracy 3‑4″
Carrier	GRT144‑GN, Swiss‑style, with stub, green colour
Tribrach	GDF22‑GN, Swiss‑style, with optical plummet, green colour
Hard Case	HC‑PS01RD, red colour, with belt
Accessories	Soft bag for prism included

High Accuracy GRT144‑GPR111 Copper‑coated Prism Set Application Scenarios
Deformation monitoring of bridges, tunnels, dams and high‑rise buildings

Precision land surveying and topographic mapping

Construction layout and machine guidance

Settlement observation and structural health monitoring

Road and railway alignment surveys

Why Choose Our GRT144‑GPR111 Prism Set?
Factory direct – we are the manufacturer, so you get wholesale prices without middlemen.

Strict quality control – every unit is tested to ensure accuracy and durability.

Customisation options – OEM/ODM available for branding or special requirements.

Fast global shipping – ready stock for quick dispatch.

Expert support – our technical team assists with installation and usage.

High Accuracy GRT144‑GPR111 Copper‑coated Prism Set with Adapter, Tribrach & Hard Case for Structural Monitoring