Catalog number: SIB240 Features: ●The receiver can be easily slid to position it on the scale rod, which was difficult to do with the clamp that comes with the receiver. ●By sliding the receiver, you can easily measure the height difference. ●The back side has a scale in 1 mm increments, so it can also be used as a measuring stick. ●With a bubble, you can hold the scale rod vertically. Uses: ●Staff scale/surveying aid. Specifications: ●Retracted length to total length (mm): 1310-2400 ●Type (steps): 2 ●Maximum measuring length (mm): 2400 ●Width (mm): 39 ●Measuring range: Front 80-190 cm, 2nd step slide width +-50 cm, back side to 2400 mm ●Front scale: 1 mm scale on both 1st and 2nd steps ●Back scale: 1 mm scale ●Retracted to total length: 1310-2400 mm ●Slide width 39 mm ●With bubble Material/Finish: ●Aluminum Set contents/Accessories: ●Nylon storage bag
