Key features and specifications:

• material housing: metal;
• material ball inserts: tungsten carbide;
• rotating dial;
• continuous clockwise pointer rotation providing error-free reading in every measuring directions;
• mounted ball insert Ø 2 mm;
• the original inserts mounted on the instrument can be replaced with inserts that have either the same or a different ball diameter, provided that the nominal length of the insert is maintained.

Standard models

Article number	Series	Resolution, in	Measuring range, in	Ø Dial, in	Îáåðò, in	Travel /revolution	Circular scale, in	Probe length, N	Delivery time
074111370	INTERAPID 312 B-1	.0005	.06	1-½	.03	0 ÷ 15 ÷ 0	.65	0,12	to order
074111371	INTERAPID 312 B-2	.0005	.06	1-½	.03	0 ÷ 15 ÷ 0	.65	0,12	to order
074111965	INTERAPID 312 B-15	.0005	.06	1-½	.03	0 ÷ 15 ÷ 0	2.675	0,12	to order
074111374	INTERAPID 312 B-20	.001	.06	1-1⁄5	.03	0 ÷ 15 ÷ 0	.65	0,12	to order
074111372	INTERAPID 312 B-3	.0001	.016	1-½	.008	0 ÷ 4 ÷ 0	.65	0,25	to order
074111373	INTERAPID 312 B-4	.0001	.016	1-1⁄5	.008	0 ÷ 4 ÷ 0	.65	0,25	to order

Perpendicular mode

Article number	Series	Resolution, in	Measuring range, in	Ø Dial, in	Îáåðò, in	Travel /revolution	Circular scale, in	Probe length, N	Delivery time
074111377	INTERAPID 312 B-1V	.0005	.06	1-½	.03	0 ÷ 15 ÷ 0	.65	0,12	to order
074111378	INTERAPID 312 B-2V	.0005	.06	1-1⁄5	.03	0 ÷ 15 ÷ 0	.65	0,12	to order
074111958	INTERAPID 312 B-15V	.0005	.06	1-½	.03	0 ÷ 15 ÷ 0	2.77	0,12	to order
074111379	INTERAPID 312 B-20V	.001	.06	1-1⁄5	.03	0 ÷ 15 ÷ 0	.65	0,12	to order
074111957	INTERAPID 312 B-3V	.0001	.016	1-½	.008	0 ÷ 4 ÷ 0	.65	0,25	to order

Accessories

Ball tip inserts for INTERAPID 312 indicators

Fixing accessories