The New Starrett HE400 MkIII features a 16" (400mm) screen • Sturdy, all metal construction • 16" (400mm) screen with integral hood • Large measuring travel – 10" x 4" (254mm x 100mm) • High precision workstage with 18.9" x 4.7" (480mm x 120mm) top plate with machined slots for easy fixturing • Digital protractor (1 minute res.) Q-Axis for accurate angular measurements • Quick-change, bayonet style lens mount • Lamphouse mounted helix adjustment for accurate threadform inspection • Available with a choice of several Quadra-Chek® readout systems • Fine adjustment on all axes, plus zero backlash, fast traverse X-axis mechanism • Fully retractable duplex fiber optic surface illumination • Optical edge detection (optional) • 10x, 20x, 25x, 31.25x, 50x, and 100x magnifications available • Large range of accesories available • Available with the OV 2, Starrett’s innovative Optical-Video Adaptor Metrology Systems Division Specifications subject to change.

Technical Specifications Screen Diameter: 16" (400mm) diameter screen with integral hood, crosslines and calibration marks Workstage Measuring: Top Plate – 18.9" x 4.7" (480mm x 120mm) staging area Travel – 10" x 4" (254mm x 100mm) measuring range Workstage Capacity: 55 lbs. (25kg) maximum Workstage Capacity Between Centers: 13.8" (355mm) Helix Angles: Lamphouse mounted control Terminology Working Distance is the distance between the objective lens and the component when the component is in focus. Field of View (FOV) is the viewing area of the component. A 30mm FOV using a 10x lens would produce...