Additives & InstrumentsA member ofMeasure what you see.Hoffman Scratch Hardness TesterOperating Instructions
EnglishHoffman Scratch Hardness TesterOperating InstructionsPE-1610BYK-Gardner GmbHLausitzer Str. 8D-82538 GeretsriedGermanyTel. 0-800-gardner (0-80
2DescriptionThis instrument consists of an applicator blade The Hoffman Scratch Hardness Tester was developed by the National Paint, Varnish and Lacqu
3General InformationThe Hoffman Scratch Tester consists of a four-wheeled carriage, a balanced beam with a scale of 0-20 arbitrary units and a scratch
4OperationBefore initial setup, please remove protective fi lm from the scale arm (balanced beam). In operation, small and/or large riders are attached
5platform directly over the pair of wheels nearest to the scratching tool, using suffi cient downward pressure to lift the counterpoised beam with the
6Maintenance and CareThe scratching tool should be rotated between series of tests to equalize wear; and replaced when the edge becomes dulled. It is
253 017 659 EDFIS 0408 Europe
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