Niigata Seiki SK Aluminum Level with Magnet 900mm ALM-900

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Size: Total length 900 x total width 56 x thickness 25mm Weight: 770g Material: Aluminum Applications: Horizontal, 45 degree, and vertical measurements in architecture, civil engineering, piping, DIY work, etc. Vial type: horizontal, vertical, 45 degrees Sensitivity: horizontal vial 0.35mm/m=0.0201 degree, vertical, 45 degree vial 0.50mm/m=0.0286 degree Accuracy: Horizontal vial ±1.00mm/m = within ±0.0573 degrees, vertical/45 degree vial ±1.50mm/m = within ±0.0859 degrees Specifications: V-groove, double-sided scale, magnifying lens included