Wide measuring range. Based on the principle of Leeb hardness
testing theory. It can measure the Leeb hardness of all metallic
materials.
Large screen LCD, showing all functions and parameters. With EL
background light.
Seven impact devices are available for special application.
Automatically identify the type of impact devices.
Test at any angle, even upside down.
Direct display of hardness scales HRB, HRC, HV, HB, HS,
HL.
Large memory could store **0 groups (Relative to average times *2～1
) information including single measured value, mean value, impact
direction, impact times, material and hardness scale
etc.
Battery information showing the rest capacity of the battery and
the charge status.
User calibration function.
Software to connect to PC via USB port.
Thermal printer integrated, convenient for in field
printing.
NI-MH rechargeable battery as the power source. Charge circuit
integrated inside the instrument. Continuous working period of no
less than **0 hours (EL off and no printing).
Auto power off to save energy.
Outline dimensions：**2mm×*0mm×*2mm
Measuring rangeHLD**0~**0 HLD
Measuring direction **0°
Hardness Scale HL HB HRB HRC HRA HV HS
Display segment LCD
Data memory **0 groups max. relative to impact times
*2~1
Printing paper: width is *7.5±0.5 mm, diameter is *0mm
Battery pack: 6V NI-MH
Battery charger: 9V/**0mA
Continuous working period about **0 hours With backlight off, no
printing
Communication interface USB1.1
Outline dimensions **2mm×*0mm×*2mm
Error and repeatability of displayed value:
No. Type of impact device Hardness value of Leeb standard
hardness block Erro of displyed value Reapeatability 1 D
**0±*0HLD
**0±*0HLD ±6 HLD
±*0 HLD 6HLD
*0HLD 2 DC **0±*0HLD
**0±*0HLD ±6 HLDC
±*0 HLDC 6HLD
*0HLD 3 DL **8±*0HLD
**6±*0HLD ±*2 HLDL *2HLDL 4 D**5 **6±*0HLD
**4±*0HLD ±*2 HLD**5 *2HLD**5 5 G **0±*0HLD
**0±*0HLD ±*2 HLG
*2HLG 6 E **5±*0HLD
**8±*0HLD ±*2 HLE
