Technical Data:
Series: 1
Graduation: 0.01 mm
Range (range/rev): 1 mm (1.27 mm)
Accuracy: 1/10 rev 8 um; measuring range 14 um
Hysteresis / retrace: 4 um
Repeatability: 3 um
Dial reading: 50-0-50
Measuring force: 1.4 N or less
Features: One revolution; shockproof; back plunger

Dimensions:
A=40, B=22.7, C=35, E=21.8, F=28.7, G=12.8, H=46 mm; mass 80 g; stem Dia.8 mm +0/-0.009
Holding bar optional: 21AAA166 Dia.6 x 42 mm; 136567 Dia.6 x 81 mm; 124625 Dia.6.35 x 81 mm; 21AAA167 Dia.6.35 x 42 mm; 21AAA168 Dia.8 x 42 mm; 136568 Dia.8 x 81 mm.

Remark:
Bezel clamp cannot be used. Contact point acts as top dead point stopper; catalogue specifies washer when replacing with small connector.

Optional:
Limit hands 21AAB363; holding bars listed above; optional contact points.