INSIZE 3521-1000 Digital Tubular Inside Micrometer 150-1000mm

The INSIZE 3521-1000 is a digital tubular inside micrometer covering 150-1000 mm, built around a 150-175 mm micrometer head with 25 mm travel and carbide measuring faces. INSIZE reaches the larger range using extension rods of 25 mm, 50 mm (2 pcs), 100 mm, 200 mm and 400 mm. It reads to 0.001 mm (0.00005″) resolution, with an accuracy of (3+n+L/50) µm, where n is the number of rods fitted and L the maximum measured length. INSIZE rates it IP65 dust/waterproof, with data output, adjustable automatic power-off and CR2032 battery power, and supplies it with setting standards.