Yellow ThreeJaw Tribrach Adapter with Optical Plummet for Topcon Total Station Surveying Instruments GPS Use this threejaw tribrach adapter to mount surveying instruments quickly and center them precisely over survey points. The bright yellow housing improves visibility on busy sites while the optical plummet provides accurate vertical alignment for repeatable setups. Key benefits Fast, secure instrument changes: threejaw clamping simplifies attachment and removal of total stations and GPS receivers, reducing setup time. Accurate centering: integrated optical plummet helps you align the instrument over marks and benchmarks without repeated adjustments. Stable and reliable: engineered for field use to maintain a rigid connection between the instrument and tripod during measurements. Clear visibility: visibility yellow color makes the adapter easy to locate on site and reduces risk of misplacement. Features and attributes Function: tribrach adapter with threejaw clamping and builtin optical plummet for precise centering and secure mounting. Compatibility: compatible with Topcon total stations and other surveying instruments that use a matching tribrach interface. Size and weight: compact, lowprofile design to minimize instrument height above the tripod and reduce setup wobble. Construction: durable fieldready materials and a dependable locking mechanism designed to withstand routine onsite handling. Performance: supports stable measurements, speeds up instrument swaps, and improves repeatability of setups. Typical applications Construction layout: quickly move a total station between tripods for stakeout and asbuilt checks while maintaining accurate centering over control points. Land and boundary surveying: use the optical plummet to position instruments precisely over survey monuments and property corners. Multiinstrument workflows: switch between GPS receivers and total stations on the same tripod when transferring control points or conducting hybrid surveys. Practical details Simple to install and operate for surveyors and technicians familiar with standard tribrach interfaces. Ideal for field crews who need reliable centering and fast instrument exchange without additional tools. This tribrach adapter offers a practical, visible, and reliable solution for mounting Topcon compatible surveying instruments and GPS units during fieldwork.