Portable Thickness Gauges Portable Thickness Gauge Handy and portable type in followings For Diamond Industry a)DG - 11 (10 x 10 mm) b)DG - 22 (20 x 20 mm) For General Purpose c)DG - 12 (10 x 20 mm) d)DG - 25 (20 x 50 mm) Least Count 0.1 mm Contact Us Enquire Now