• Impact device provides testing at any angle, even upside down
• Automatically recognizes the impact device and adjust internal parameters
• Data output USB port and built-in mini-printer data output
• Internal memory in 200 files which can store most 1750 average readings (depends on the average times selected)
• Lower and upper limits setting with Low-High display judge
• Works on 4 AA rechargeable Ni-MH batteries with working more than 48 hours continuously
• Conforming to ASTM A 956
  


Technical specification




Display LCD	320×240 LCD with LED back-light
Display Functions	Impact direction,Date,Time,Battery power consumption, Memory reference,Hardness scale,Hardness value, Average value,Max/Min value,Material, Type of impact device connected,Times
Accuracy	Within +/- 0.5% (HLD=800)
Statistics	Average value
Hardness Parameter	HL,HRC,HRB,HV,HB,HS
Measuring Range/Metallic	See the table 1
Impact Device	D (Standard)
Optional Impact Device	DC/D+15/DL/C/G
Impact Device Recognize	Manually/Automatically
Memory	200 files with most 1750 average readings depending on the average times
Output	USB interface or Built-in mini-printer
Date and Time	Set date and time
Limitation	Set the upper or lower limitation
LCD Contrast	Adjust the LCD contrast
Auto Shutdown	On or Off
User Defined	Define the measurement conditions
Battery	4 AA rechargeable batteries
Operating Time	Works more than 48 hours continuously without backlight
Operating temperature	-20℃～+50℃
Dimensions	215(H)×140(W)×45(T)mm
Weight	450g (with 4 AA batteries)

Measuring range :

Material	HL	HRC	HRB	HB		HS	HV
				30D2	10D2
Steel and cast steel	300- 890	19.8- 68.5	59.6- 99.6	80- 651		26.4- 99.5	83- 976
CWST	300- 840	20.4- 67.1					80- 898
SST	300- 800	19.6- 62.4	46.5- 101.7	85- 655			85- 802
GC.IRON	444- 650			140- 334
NC.IRON	416- 658			140- 384
C.ALUM	200- 560				30- 159
BRASS	200- 550		13.5- 95.3		40- 173
BRONZE	300- 700				60- 290
COPPER	200- 690				45- 315



Features of impactdevices




Type	Configuration features	Application
D	Standard configuration	Used for normal measurement
DC	Short size, loaded with loading tube	Used for hardness measurement on local parts of work piece: holes, inner cylindrical face or inner face of solid installed parts.
D＋15	Long size	Used for measuring in grooves or concaved surface
C	Light impact force	Used for hardness measurement of work piece with hardened layer.
E	Diamond impact body	Frequent hardness measurement on very hard work piece
G	Heavy impact force	Direct hardness measurement on rough surfaces
DL	Equipped with extension rod 50mm	Used for hardness testing on the deep section of parts, bottom of a small hole or the base of a gear





Standard Delivery ● Basic Unit ● Small supporting ring ● Impact device D ● Software and Cable ● Test block with HLD-value ● AC adapter/charger ● Carrying case          ● Operation manual ● Cleaning brush        ● Certificate

Optional accessories: ● Impact devices: DC, D+15, DL, G, C, ● Special support rings