Hardness Test Rod 318 /318S /318C

This successful and extremely useful scratch hardness tester is in the form of a pocket instrument. Also for tests on curved surfaces. Carbide ball tip, diameter alternatively 0.5/0.75/1.0 mm. Spring force 0 – 20 N divided into 3 measuring ranges.  (Model 318S designed with rolling head)

For more detailed information contact us at 330-633-3644