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产品介绍
Starrett施泰力 199Z 水平仪
Starrett 50719 199Z Master Precision Level, 15"
Starrett
Starrett 199Z Master Precision Level, 15" The efficiency of modern, high speed machinery depends to a large degree upon the levelness of the machine set-up. The 199 Level is the finest level available, used for precision work that is typically required in industry. Features: Specially designed to set up, check and test machinery of all types At-a-glance reading of the exact variation of machinery levelness Auxiliary level vial shows lateral position and assists in horizontal setting Level vials are positioned so breakage is reduced to a minimum Fool-proof adjustment Seasoned, machined castings Finished wood case Groove has a special involute design, permitting better centering and greater capacity to handle larger rounds Groove and bearing flats are machined together for maximum accuracy Ground and graduated main vial of 10-second accuracy; one division equals 1/2 thousandth (0.0005) of an inch per foot, or 0.04mm per meter Main vials have seven graduations on each side of the bubble Special alloy iron used to obtain freedom from thermal effects All level bases are made from the finest quality seasoned cast iron and are precision-machined on the reference surface Scraped reference surface Nonconductive top plate Non-machined surfaces have an attractive, black wrinkle finish The base of the levels features an involute groove running the length of the base, which provides a reliable seat for round work
Product Specifications DESCRIPTION Master Precision Level, 15" BRAND Starrett MANUFACTURERS PART NUMBER 199Z LENGTH INCHES 15" WIDTH INCHES 1-5/8" LENGTH MM 380mm WIDTH METRIC 40mm
Electrical & Lighting Test, Measurement & Inspection Levels & Plumb Bobs Machinists' Levels