ADVANTAGES
Small volume with light weight, it is convenient for taking. Its
outline dimensions are
**2mm×*0mm×*2mm.
Large screen(**8×*4 dot matrix LCD), showing all functions and
parameters.
Test at any angle, even upside down.
Wide measuring range. It can measure the hardness of all metallic
materials. Direct display
of hardness scales HRB, HRC, HV, HB, HS, HL and three types of
strength values
immediately.
Seven impact devices are available for special application.
Automatically identify the type
of impact devices.
Large capacity memory could store **0 groups (Relative to average
times*2^1 ) information
including single measured value, mean value, testing data, impact
direction, impact times,
material and hardness scale etc.
Upper and lower limit can be preset. It will alarm automatically
when the result value exceeding
the limit.
Battery information indicates the rest capacity of the battery and
the charge status.
User calibration function.
USB port with the PC humanity multi-functions data proceeding
software.
Original imported high speed thermal printer support the immediate
printing function. It can
save data permanently.
NI-MH rechargeable battery as the power source. With rechargeable
battery, charging for
three hours, it can use for two months. 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.
Excellent after-sale service system for high quality products**-two
years’ guarantee and all
ife maintenance. Easy to buy and comfortable to use.
Measuring range HLD**0^**0 HLD
Measuring direction **0°
Hardness Scale HL HB HRB HRC HRA HV HS
Display dot matrix LCD **8×*4 dots
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 hour 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
