Digital Disc Micrometer is useful to measure different parameters of specific object in case the measurement is not possible by commonly used micrometer. Disc shaped design of this instrument promotes quick spreading of measurement force on materials like foam, plastic etc. It can also be used to measure base tangent length of helical gear teeth and spur. Made of stainless steel, this Digital Disc Micrometer is equipped with ratchet stop for applying constant force, disc shaped surface and non movable spindle. Measured value is displayed in metric unit. Low voltage alarm of this product prevents its operation downtime. It also comprises of functional lock system.