INSIZE 3506-300A Digital Outside Micrometer with Interchangeable Anvils 150-300mm

INSIZE's 3506-300A digital outside micrometer spans 150-300mm in a cast-iron frame, reading to 0.001mm/0.0001 inch at a stated accuracy of 8 microns. The frame takes interchangeable anvils, and INSIZE supplies six setting standards, from 150mm to 275mm, so the same instrument can be recalibrated across its whole range. It has carbide measuring faces, IP65 dust and waterproof protection, and a data-output button; an optional support platform, sold separately, can be fitted underneath to help hold the frame steady while measuring larger parts.