Technical Data:
Series: 422
Product type: Blade Micrometer
Spindle type: Non-rotating
Application: Measuring groove diameter of shafts, keyways and other hard-to-reach areas
Constant measuring force: Ratchet Stop
Carbide-tipped measuring faces: Available
Power source: 1 x SR44 battery, 938882 included as standard
Accuracy basis: EMPE, ISO 3611:2023 and ASME B89.1.13-2013
Series-specific type: Quickmike type
Measuring range: 25 - 55 mm
Resolution: 0.001 mm
Accuracy: +/-3 um
Parallelism: 3 um
Blade configuration: Type A

Blade type dimensions:
Type A
Blade Dia.=6 mm
Blade end radius=R8
Blade thickness=0.75 mm
Blade width/detail=6.5 mm
Lower blade dimension=6 mm

Dimensions:
L=25 mm
a=10.3 mm
b=47 mm
C=13.5 mm
Quickmike drawing dimensions: spindle Dia.=6.35 mm
Front longitudinal dimension=30 mm
Body-front longitudinal dimension=16.3 mm
Body length=69.6 mm
Rear section length=50.4 mm
Body Dia.=25 mm

Optional:
264-020 USB Input Tool IT-020U
05CZA662 Connecting Cable, 1 m
05CZA663 Connecting Cable, 2 m
06AFM380B USB Input Tool Direct, 2 m
264-622 Transmitter, IP67
264-626 Transmitter, IP67 Bluetooth
264-623 Transmitter, Buzzer
264-627 Transmitter, Buzzer Bluetooth
02AZF310 Connecting Unit / Adapter
02AZD790B Connecting Cable
02AZE140B Connecting Cable, foot-switch compatible

Remark:
Connector type: B