The Mitutoyo 531-109 Vernier Caliper with Thumb Clamp has the following specifications:
● Range: 0-300mm/0-12″
● Accuracy: ±0.08mm
● Graduation (Lower Scale): 0.05mm
● Graduation (Upper Scale): 1/128″
Features
● The slider moves only when the spindle-loaded thumb clamp is depressed
● Can measure OD, ID, depth, and steps
● Supplied with vinyl holster in a fitted carton