Base Plate (Turtle)In Survey, Surveying Accessories, Nedo The base plate is made of powder - coated gray cast iron. 20170818015551
Rod LevelIn Surveying Accessories, Nedo The rod level can be screwed to the leveling rod or be handheld to the narrow side of a leveling rod. The adjustable circular bubble has a sensitivity of 25' 20170818014740
