Optical Tribrach

Optical tribrach from Sokkia for precisely centering a surveying instrument over a reference point when mounted on a tripod. It includes a built-in optical plummet that lets you see the ground mark through the base and adjust the position accurately. The tribrach is an essential component in any survey station setup, connecting the tripod to the instrument and providing precise three-axis levelling. Please check the thread type and confirm compatibility with your instrument before ordering. Available from EL EMAN General Contracting and Surveying Office in Alexandria.

Usage guide

Usage tips: level the tribrach with its three foot screws until the bubble is centred, check the optical or laser plummet over the point before mounting the instrument or prism, and check the bubble calibration regularly.

How to order: tap “Request price” or message us on WhatsApp and we will reply with the current price, availability and delivery time to your governorate.