935 Barcol Impressor is a kind of portable hardness tester, it has the simple operation by just single hand and wide measuring range, no experience to be needed. 935 is mainly used to test soft plastics, lead, tin and other soft metals.
935 Barcol Impressor Operation Video
935 Barcol Impressor Type Comparison
Note：Multipoint test method needs to be used to calculate the average hardness value on soft material and composite material.