YUSHI LM100 top 10 portable hardness tester metal hardness tester leeb harness tester

Our professional team devote ourselves to develop this durable & reliable classic type.
Precision impact value & easy operation
Switch freely between 6 hardness scale
Equipped with anti shock jacket
High contrast segmented LCD(LED backlit)
Selectable various impact devices(equipped with D type)
Lmview communication software
Standard D type impact device, optional C/G/DC/DL type.
Equipped with Lmview software
Wireless blue-tooth printer, getting rid of manacle of data line(optional).
Difference Between Impact Devices:
D type: a general purpose impact device and is suitable for the majority of hardness measurements with a wide measuring range.
C type: a smaller indentation and covers a slightly wider hardness range compared to impact device D, but requires a better surface finish.
DC type: used in confined spaces like holes, cylinders, or inside of assembled machines.
G type: used in heavy coarse grained castings and forgings.
DL type: a narrow profile impact device for use in confined spaces like the base of grooves, drill holes, and gears.
Measuring Method:Leeb Hardness Testing Method

Hardness Scale:HL, HB, HRB, HRC,HV,HS,σb

Measuring range:HLD(200-960) HRC(19.8-68.5)HRB(13.5-100) HB(30-651) HV(80-976) HS(26.4-99.5)σb(375-2639)

Impact device:D type impact device(Standard),Optional C/G/DC/DL/D+15

Accuracy:±6HLD (HLD=800),Repeatability: less than 6HLD (HLD=800)

Measuring Direction:360 degree by manual setting

Material:Steel & Cast Steel,Stainless Steel,,GC IRON,NC IRON,Cast Aluminum alloy,Macht metal,Copper-tin alloy,Brass

Resolution:1HL,1HV,1HB,0.1HRB,0.1HRC,0.1HS

Memory:100 groups(each group include1-7 testing result and 1 AVE value)
Power:Two 1.5V AA batteries
Working temperature:-10 to+50℃
Size:153mm×76mm×37mm(H×W×D)
Weight:280g including batteries
Standard configuration：
D Type Impact Device
Standard Test Block
Rubber Sheath
Small Support Ring
Cleaning Brush
2 AA Batteries
Operating Manual
Instrument Case