Portable Superficial Rockwell hardness tester
Output voltage
0÷60V/0÷25A, adjustable (1V steps)
Chamber capacity
300÷1000ml
Noise level
Electrolytic polishing and etching machine for metallographic sample preparation
>Teflon electrolytic chamber
>Equipped with voltage control display and digital timer
>Recommended for scientific research institutes, metallographic laboratories and universities.