No need to set zero before use V-groove on bottom for shafts (shafts dia. 19.3~115.9mm) With longitudinal vial Code Size (L) Sensitivity 4905-160 160mm 0.02mm/m(=0.001°) 4905-200 200mm 0.02mm/m(=0.001°) 4905-300 300mm 0.02mm/m(=0.001°) 4905-500 500mm 0.02mm/m(=0.001°) Check the PDF
The INSIZE Block Level Code 4905 series is a precision measuring instrument equipped with a longitudinal vial, designed for accurate level and angle gauging applications in industrial environments. Available in four distinct sizes ranging from 160mm to 500mm, this instrument features a V-groove base specifically engineered for measurement on cylindrical shafts.