Features 特征• Measuring range of up to 150 μm (6,000 μin)• Units μm/μin selectable• Standards: DIN/ISO/JIS• Traversing lengths 1.75 mm, 5.6 mm, 17.5 mm (.7 in, .22 in, 0.7 in)• Cutoff 0.25 mm/0.80 mm/2.5 mm (.010 in/.032 in/.100 in)• Short cutoff selecatable• Number of sampling lengths selectable from 1 to 5• Automatic selection of filter and traversing length conforming tostandards• Phase-correct profile filter as per DIN EN ISO 11562• Parameters as per DIN/ISO/SEP: Ra, Rz, Rmax, RPc and JIS: Ra, Rz• Automatic scaling according to the profile amplitude• Printing of roughness profile and measuring record• Dynamic pick-up calibration• Blocking of instrument settings for preventing unintentional modifications