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Scratch Hardness Tester
Scratch Hardness Tester
Techno Instruments offers Scratch Hardness Tester. The systems indicate scratch by means of a buzzer and indicator, which turn on when the needle touches the base metal. The automatic systems disengage the needle from the panel when returning to home position. These instruments have been designed as per BS 3900 Part E2 / ISO 1518 1992, BS 6497, ASTM D5178 199.