Caliper Checker
SERIES 515
FEATURES
The Caliper Checker is designed to calibrate vernier, dial and Digimatic calipers of      various types. It is comprised of permanently wrung, high-grade gauge blocks in a      protective casting.
The Caliper Checker also stands perpendicular to a surface for height gage inspection.
Each measuring block is made of zirconia-based ceramic and it is free from      deterioration and dimensional changes over time.
SPECIFICATIONS
Metric
Range	Order No.	Length to check	Mass
300mm	515-555	20, 50, 100, 150, 200, 250, 300mm	4kg
600mm	515-556	20, 50, 100, 150, 200 (250), 300 (350), 400 (450), 500, 550, 600mm	8.5kg
(   ) : Length for checking accuracy of inside measurement
Inch
Range	Order No.	Length to check	Mass
12”	515-565	1”, 2”, 4”, 6”, 8”, 10”, 12”	8.8 lbs.
Accuracy
Block pitch accuracy: +/-0.005mm (+/-.0002”) for ranges up to 300mm (12”) +/-0.007mm for ranges up to 600mm
Parallelism of blocks: 0.002mm (.00008”) for ranges up to 300mm (12”) 0.004mm for ranges up to 600mm
Dimensions
·         515-555/ 565: 375 (W) x 50 (D) x 63 (H) mm
·         515-556: 685 (W) x 50 (D) x 63 (H) mm