· Direct conversion of HL HRA ,HRB ,HRC ,HB .HV, HS; Conversion to tensile strength
· Matrix LCD, showing all functions
· Menu operation, easily to operate
· Seven different kinds of impact device are available, distinguish automatically, no need calibration
· On-board memory holds 48-350 groups of data
· Upper/lower limits setting and sound alarm
· Help key is available for all the operation interfaces
· Backlight for convenient use in darkness
· Software calibration
· Any test value can be printed directly
· RS232 connector, many connecting ways to satisfy different requirements
· Easy to replace rechargeable battery
· Easy to change rechargeable battery