BENCH HARDNESS
TESTER
Digital Vickers hardness tester
Model : TH720/TH721

Features:
·New high-tech product integrating mechanical and photoelectrical
technologies
·Equipped with a digital microscope. direct display of the measuring
method, test force, indentation length, hardness value, dwell time
of test force
·Camera device can be connected via RS232 interface
·Especially suitable for testing the hardness of micro and thin
specimen, fragile material
·Optional Knoop indenter can be used to measure Knoop hardness value
·By means of closed-circuit system for control, CPU control testing
force to load; dwell and unload, the sensor feedback information,
therefore the lost of the testing force can be automatically
compensated during testing for high accuracy

