For the convenience of clear, easy to read numbers on a digital counter in a metric micrometer, Fowler offers the 52-223 series. Every .05mm is numbered on the thimble for added reliability.

Features:

• Hammertone blue baked enamel frame; heat insulated frame on sizes up to 4".
• Microfine graduations on satin chrome.
• Anvil and spindle hardened and precision ground with microlap finish on carbide tipped measuring faces.
• Spindle thread is hardened, ground and lapped.
• Diameter of measuring faces is 6.5mm.
• Digital counter reads to .01mm with .001mm on vernier (100-”300mm no vernier).
• Quick, easy zero adjustment on sleeve.
• Positive locking nut on spindle.
• Accuracy: .001mm
• Parallelism: .001mm for 0-”25mm
• Flatness: .00076mm
• Meets or exceeds Federal accuracy specs.
• Includes wrench and fitted case.