Pencil Scratch Hardness Tester - Automatic Electric Model E 501, Complete With 14 Hardness Pencils, Positioning Block, And Carrying Case

a Elcometera UK make Pencil Scratch Hardness Tester as per ASTMD 3363, BS 3900 and other international standard. Model E 501 Supplied complete with hardness pencil set of 14 Nos. grade 6B to 6H, positioning block, x2 pencil sharpener, abrasive paper, operation manual, carrying case.

Scratch Hardness Tester
Automatic electrically Operated Model, The automatic Scratch hardness tester can be used in accordance with BS3900, IS 101 a 1964 standards. Suitable for research work or for larger laboratories where repetitive quality control test are carried out. IN this instrument the sliding panel is driven by a constant speed synonymous motor at a rate of 3 to 4 cms/s.

Barcol Hardness Tester
Very handy Instrument to check the hardness of soft Metals, Hard Plastics etc. When pressure is applied to the device, a point penetrates the Material and the degree of hardness is displayed on a dial which is graduated from 0 to 100. Supplied with conversion table into Brinell, Vickers and Rockwell B.E.F.H. Along with Operation Manual.