10X Pocket Optical Comparator Set with Illuminator

The Fowler 52-664-609-0 is a 10X white and black optical comparator set. The comparator set is used for checking angles, thread measurements, hole sizes and is widely used by machinists, toolmakers and inspectors.

• Product Type: Optical Comparator Set
• Magnification: 10X
• Lens Shape: Round
• Primary Color: White, Black
• Color: White, Black
• Special Features: Reticles are Easily interchanged By a Screw-in Mount, Measures Radii, Diameters, Angles, Hole Sizes, Pitch and Thicknesses, with the Illuminator Attachment, The Comparator Converts into a Self-Contained Illuminated Measuring Magnifier

• Scales are photo-etched into a glass reticle which is placed in actual contact with the measured object, obtaining simultaneous enlarged images of the scale
• Reticles (protected in individual plastic cases) are easily interchanged by a screw-in mount. Measures radii, diameters, angles, hole sizes, pitch and thicknesses
• With the illuminator attachment, the comparator converts into a self-contained illuminated measuring magnifier