Receiver, Slide Type Scale Bar

[Features]
· The optical receiver positioning on the scale bar, which was difficult using the optical receiver attached clamp, can now be easily determined by sliding.
· By sliding the optical receiver, comparative height difference measurement can easily be performed.
· The back surface has a 1 mm scale, enabling use as a construction measuring rod as well.
· Includes a bubble tube that holds the scale rod vertically.
[Applications]
· Measurement and surveying auxiliary tool.