[Features] Positioning of the receiver on the scale rod, which was difficult with the receiver accessory clamp, can be easily determined by sliding. You can easily perform comparative height difference measurement by sliding the receiver. Since the back side has a scale of 1 mm, it can also be used as a stupid stick. The scale rod can be held vertically with a bubble tube.
[Use] Staff/surveying aid.
【specification】 Reduced length to full length (mm): 1310 to 2400 Width (mm): 39 Type (stage): 2 Measurement range: Surface 80-190cm, 2nd stage slide width +-50cm, Back-2400mm
[Specification 2] Front scale: 1mm scale for both 1st and 2nd tiers Back scale: 1mm scale Shrinkage to total length: 1310 to 2400mm Slide width 39mm with vial
