Technical Data:
Series: 169
Product type: Paper Thickness Micrometer
Spindle type: Non-rotating
Application: Paper thickness measurement
Anvil diameter: Dia.14.3 mm, without recess
Measuring force: 8.02 +/-0.8 N
Constant measuring force: Ratchet Stop
Accuracy basis: EMPE, ISO 3611:2023 and ASME B89.1.13-2013
Measuring range: 0 - 25 mm
Graduation: 0.01 mm
Accuracy: +/-4 um
Flatness: 1 um
Parallelism: 3 um

Dimensions:
Frame height=25 mm
Front/frame detail=13.8 mm
Gap detail=5.7 mm
Anvil face Dia.=14.3 mm; inch model drawing also indicates Dia.0.44 in
Measuring-face edge detail=0.4 mm each side
Anvil section length=25 mm
Spindle-side detail=6 mm
Body-front section=15 mm
Rear body length=83.5 mm
Spindle Dia.=6.35 mm
Body Dia.=18 mm