Technical Data:
Series: 2
Type: Standard One Revolution, Water-Proof
Back: with lug
Graduation: 0.01 mm
Range (range/rev): 0.8 (1) mm
Accuracy 1/10 rev / 1/2 rev / 1 rev / measuring range: 5 / - / - / 8 um
Hysteresis: 3 um
Repeatability: 3 um
Dial reading: 40-0-40
Measuring force: 2.0 N or less
Features: One revolution; shockproof; waterproof; balanced scale

Dimensions:
A=47.2 mm; B=70 mm; C=57 mm; D=18.1 mm; E=20 mm; F=12.3 mm; G=29.2 mm; H=52 mm; I=7.6 mm; mass lug/flat=146/137 g; stem Dia.8 mm +0/-0.009; contact point Dia.3 mm; M2.5x0.45

Optional:
Limit hands (2 pcs.) 21AZB195
Bezel clamp 21AZB148 for metric type; 21RZA065 for inch type (included with ANSI/AGD models)
Optional contact points are listed in the catalogue contact-point section.