3350-35 Dual Sided All-Metal Road Monitoring Prism
Prism diameter: 17.8mm
Prism height: 13.5mm
Measuring distance: 1000M
Accuracy: 5 arc sec
Also, available with Copper-Coating
Omni’s #3350-35 dual sided all metal road monitoring prism features a housing that is manufactured from an aluminum cast which offers superior strength and longevity, that provides substantial cost savings. This road prism contains two 17.8 mm high accuracy optical prisms that are located on opposite sides for more efficient data collection. The low-profile design allows the road prism to be nearly undetected by motorist. It is extremely durable and designed to withstand day to day highway traffic when adhered to roadway using any approved AASHTO rated adhesive.
Standard with copper
Degree of Angle is 10°.
20° and 40° available at additional cost.
The Omni 10° road prisms are used with AMTS which are secured on tripods. 20° prisms are used with AMTS mounted on buildings 3 to 7 stories high, and 40° prisms are used with AMTS mounted on buildings 8+ stories high.
Road prisms are recommended with automated total station (AMTS) to monitor settlement and deformation of roads, buildings, pavement, and other surfaces.