External Micrometers 103 Series
External micrometer with tungsten carbide tipped anvils, enamel frame with lightweight workshop design, The thimble and sleeve have a satin chrome finish. Supplied in a sturdy plastic case and suitable for all external measurements in either workshop or inspection departments.
103 131: Ratchet Graduation: 0.0001in.
103 129: Ratchet Graduation: 0.001mm.
103 137: Ratchet Graduation: 0.01mm.
103 138: Ratchet Gradation: 0.01mm.
Accuracy +- 0.002mm