... )Measuring time Accuracy measurement mode3SECONDTrack mode0.8SECONDDisplay Display equipmentDouble sides 20-digit, 4-line dot matrix LCD panel with background illuminationHorizontal ... than 0.5 secondAngular unitdegree,gon,milOthers Level sensitivityPlate level:20”/mm,30”/mm Circular level:8’/2mmOptical plummetImage:Erect Magnification:3X Shortest ...