Vernier Caliper
SERIES 531 – with Thumb Clamp
FEATURES
·         The slider moves only when the spring loaded thumb clamp is depressed.
·         Can measure OD, ID, depth, and steps.
SPECIFICATIONS
Metric/ Inch		Remark: With depth bar
Range lower scale	Range upper scale				Order No.	Vernier reading (Lower scale)	Vernier reading (Upper scale)	Accuracy
0-150mm	0-6”				531-107	0.05mm	1/128”	+/-0.05mm
					531-122*	0.05mm	1/128”	+/-0.05mm
					531-128	0.02mm	.001”	+/-0.03mm
0-200mm	0-8”				531-108	0.05mm	1/128”	+/-0.05mm
					531-129	0.02mm	.001”	+/-0.03mm
0-300mm	0-12”				531-109	0.05mm	1/128”	+/-0.08mm
					531-112	0.02mm	.001”	+/-0.04mm
* mm/inch conversion table is labeled on the underside of slider.