Application :
For setting and checking optical and tactile measurement tools.

Version :
Base plate of anodised aluminium including setting ring ⌀ 10 mm DIN 2250 (without chamfer) and glass standard No. 491926 with 6 sized holes. M6 tapped hole for attaching the calibration sphere No. 491929 size 20. Setting ring and glass standard supplied with manufacturer’s test certificate.

Optional extras :
Ceramic calibration sphere ⌀ 20 mm No. 491929 size 20

Supplied with :
Base plate, setting ring ⌀10 mm, glass standard No. 491926 size 50×20.