Description

Fiberglass code bar staff: principle technical specifications 1.Specification length: 1m, 2m, 3m, 4m, 5m, 6m, 7m, 8m 2.Allowance of whole staff length: ≤±0.2mm/8m 3.Allowance of scale space in meter: ≤±0.*7mm 4.Allowance of scale space in decimeter: ≤±0.*4mm ***** score allowance: ≤±0.*3mm ***** point difference of a staff: ≤±0.*6mm The accuracy of the staff (the standard deviation in 1km double- run leveling): ≤±1mm Notes: A variety of the grades, length, and bodies of the bar code leveling staffs are variable of the customer’s demand, all of which can be used with all kinds of digital water levels.