Specification

Digital Vickers hardness tester 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

Technical specification

Standard delivery
Large test table 1
" V" shape test table 1
Screw drivers 2
Horizontal regulation screws 4
Level 1
Power cord 1
10 X digital microscope 1
Vickers hardness blocks 2
Repair fuses ( 1A) 2
TIME Certificate 1
Warranty Card 1
Instruction Manual 1

Optional accessories
LCD device
Knoop indenter