Master Precision Level, 15" (380mm) Length, 1-5/8" (40mm) Width, Standard Letter of Certification
All level bases are made from the finest quality seasoned cast iron and are precision-machined on the reference surface
At-a-glance reading of the exact varation of machinery levelness
Auxiliary level vial shows lateral position and assists in horizontal setting
Fool-proof adjustment
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
Level vials are positioned so breakage is reduced to a minimum
Main vials have seven graduations on each side of the bubble
Scraped reference surface
Seasoned, machined castings
Special alloy iron used to obtain freedom from thermal effects
Specially designed to set up, check and test machinery of all types