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Inside Micrometer - 345/145

Series 345/145



Caliper Type

  • The 345 series can be linked to the Mitutoyo Statistical Control (M-SPC) system.

  • Carbide-tipped measuring faces.

  • Digimatic cable for data output (optional).

  • Digit type (Series 245) is available.

  • Instrumental error :

    up to 30 mm +/- 5 micron

    up to 100mm +/-(4 + L/25) micron

    up to 100mm+/-(6 + L/50) micron

    L=maximum measuring length (fraction rounded up) 

Digimatic Inside Micrometer      INCH / MM

Range (inch)Code NoResolution (inch/mm)
   .2 -1.2
    1 - 2
345-350-30
345-351-30
.00005/ 0.001
.00005/ 0.001

Inside Micrometer      METRIC
Range (mm)Code NoGraduation (mm)
   5-30
   25-50
   50-75
   75-100
   100-125
   125-150
145-185
145-186
145-187
145-188
145-189
145-190
0.01
0.01
0.01
0.01
0.01
0.01
Range available up to 300mm


Call us Direct
6295 2988 (5 Lines)
Office Address
2 Kallang Avenue
#07-15, CTHub
Singapore 339407

Opening Hours
Monday - Friday: 9:00am - 6:00pm
Closed on Sat, Sun and Public Holidays