Measurement range
HLD (170-960) HLD
Measurement direction
360 °
Hardness standards
HL, HB, HRB, HRC,HV, HS
Measurement materials
steel and cast steel
Display
LCD, 128*64 graphic dot matrix LCD
Data storage
up to 255 groups
Working voltage
2*1.5V ordinary alkaline battery
Continuous working time
about 150 hours
Communication interface
wireless Bluetooth transmission