... Vicker's hardness tester, 30 kg manual and automatic rotary turret Vicker's hardness tester, 50 kg manual and automatic rotary turret Vickers's Hardness tester, ... Vckers's and Knoop's testing method,dwell time,document number and storage etc.,Offers a variety of hardness values' ... methods , test force, and measuring length of indentation, hardness value, test dwell time, measuring number and also input ...