Hand-held Ball Impact Hardness tester POLDI Suitable for workpieces of approx. 5 kg and more For determining the Brinell hardness of steel copper brass grey cast iron

Hand-held Ball Impact Hardness tester POLDI Suitable for workpieces of approx. 5 kg and more For determining the Brinell hardness of steel copper brass grey cast iron and white cast iron bronze and aluminium Instructions for useThe gauging rod is placed in the hardness test Through a hammer blow the ball forms an impression in the comparator bar and an impression in the workpiece. The hardness can be easily deter-mined according to the difference method by measuring the diameter of the impression formed. Scope of supply Hardness tester comparator rod measuring magnifier with 8-fold magnification POLDI comparison chart wooden box Description 049 110 Poldi hardness tester 001 Replacement comparator rod 002 049 115 Rebound hardness tester SCLEROGRAPH Use for workpieces 1kg only For determining the Rockwell Brinell or Shore hardness. Instructions for use The tester is positioned vertically on the test piece. The rod is drawn up above the locking device. After pressing the release lever the rod falls hits the workpiece and rebounds An arresting device holds the rod in the highest position after rebound so that the rebound height can be read off the scale. The comparison chart shows the value in Rockwell Brinell or Shore. Scope of supply Case and comparison chart. Test weight of the workpiece 049 115 from 1 kg 001 049 120 Portable Shore Hardness Testers For testing natural rubber elastomers and Long and compact design Shore hardness "A and "D Shore A Hardness scale range 0 - 100 Shore A Measuring range 10 - 90 Shore A Shore D Hardness scale range 0 - 100 Shore D Measuring range 20 - 90 Shore D plastics 332 335 336 Measuring Instruments and Equipment 496 049 110