Leo Survey Instrument Co.,Ltd
Leo Survey Instrument Co.,Ltd Professional Survey Accessory Supplier
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2m Barcoded High Precision Invar Staff for Leica DNA and LS Series Digital Level
Model: ISBLD2
Specifications:
Length: 2m
Used for: Leica brand DNA and LS Series Digital Level
Material: Invar
Error of Every Meter: ≤0.04mm
Random Graduation Errors: ≤ 2 μ m
Package: 2pcs/aluminum case
Features:
50cm 1m 2m 3m are available
Aluminum case if free (2 pieces in one case)
Superior graduation accuracy and high quality image of stripes.
Body of the Invar staff made of rigid aluminum profile with anodized
surface. It makes sure it is not easy to get deformed in the process of
measurements and very convenient to carry.
Invar tape seated in a protection groove of staff profile and tensioned
by soft spring to compensate extension coefficient of staff profile.
Foot plate of chrome-alloy; hardened, smooth and ground.
Equipped with two circular bubbles and fold-away handles. Handles
zinced and powder-coated.
LED strip lights is optional. It can be used in mines, tunnels, night-
time construction sites. Equipped with two pieces of power bank.
