Technical Data:
Series: 2
Type: Back Plunger
Graduation: 0.001 mm
Range (range/rev): 0.1 (0.14) mm
Accuracy 1/10 rev / 1/2 rev / 1 rev / measuring range: 2.5 / - / - / 5 um
Hysteresis: 2 um
Repeatability: 1 um
Dial reading: 50-0-50
Measuring force: 1.5 N or less
Features: One revolution; shockproof; back plunger; jeweled bearing; balanced scale

Dimensions:
Stem Dia.8 mm +0/-0.009; spindle Dia.4 mm; Dia.51, Dia.57 and Dia.58 mm features; 25.5, 26.8, 16.6, 58.6, 39, 5.3 mm drawing dimensions; M2.5x0.45 thread

Remark:
Bezel clamp cannot be used.

Optional:
Limit hands (2 pcs.)
Holding bars: 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.