Kohinoor Survey Instruments

India's Leading Survey Instruments 
Manufacturing & Supplier Company.

Adapter & Tribrach

The Adapter & Tribrach set is a fundamental accessory in precision surveying, designed to provide exceptional stability, accuracy, and compatibility during fieldwork or lab measurements. Whether you’re conducting high-precision traversing, setting up total stations, or aligning prisms, this tool ensures that every setup is exact and repeatable.
The tribrach features a finely machined axis with smooth 360-degree rotation, allowing for easy alignment without shifting the base. Its integrated optical plummet, with twist-focus and 2.5X magnification, provides fast and accurate centering over ground control points. A 60-second adjustable plate vial helps maintain proper leveling, reducing errors caused by uneven surfaces.

Key Features of Adapter & Tribrach

Optical Plummet with Twist Focus

Ensures fast and accurate centering with 2.5X magnification, ideal for setups over control points.

High-Accuracy Plate Vial

Equipped with a 60-second adjustable level vial for reliable leveling on uneven surfaces.

Smooth 360° Axis Rotation

Allows full-circle rotation for seamless instrument alignment without disturbing the base position.

Adjustable Adapter Height

Supports adjustable height (100 mm to 120 mm), suitable for various field setups and instrument types.

Universal Prism Compatibility

Compatible with all prisms that have a 24.9 mm bayonet base, making it versatile and easy to integrate.

Standard Instrument Fit

Designed to work with most surveying instruments and tribrach systems, ensuring universal usability.

Custom Footer