This VINCA DCLA-0I 605 Electronic digital Vernier Micrometer Caliper Measuring Tool is powered by a high-quality 1.5v LR44 battery. It has a LCD screen and 3 different measuring modes.

This caliper has inner, outer, and depth gauges measuring up to 6.0 inches or 150 mm, and with a resolution of 0.0005 inches or 0.01 mm. The digital display will show inches and mm in decimal and ...

This article was originally published with the title “ Vernier and Micrometer Calipers ” in Scientific American Magazine Vol. 47 No. 11 (September 1882), p. 162 doi:10.1038 ...