The 400 Series of Knoop/Vickers testers provides a microhardness testing solution for Knoop and Vickers testing of metals, ceramics and other non-metallic materials. The series is available with manual or automatic turrets. Having eight dial-selectable test forces ranging from 10 grams to 1,000 grams, the system can be adjusted to the correct setting for the specific specimen being tested. An optional 2,000-gram test force system is available. Equipped with optics that have a total magnification of 100X and 400X, the operator can measure the indention made during the test. The series is equipped with a 100 millimeter by 100 millimeter precision XY stage with 25-millimeter movement in each direction.