Hardness Tester

All products available from Acu-Vib Electronics

SONOHARD Hardness Tester

SH-21

The SH21 is very easy to use and requires no special knowledge of hardness testing in order to operate the instrument. The unit includes all four hardness scales and you can switch between them at the touch of a button .

Ultrasonic Hardness Tester

The ultrasonic hardness checker (SONOHARD) works quite differently to conventional hardness testers. The SONOHARD works by pushing a vibration rod with an attached diamond indenter onto a test specimen with a constant force. A longitudinal ultrasonic vibration is then applied to the rod to measure hardness.

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