LM100 Portable Metal Hardness Tester Leeb Hardness Tester Leeb Hardness Tester

Specification:

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
Display:LED with backlight
Memory:100groups(each group include1-7 testing result  and 1 AVE value)
Communication:USB port(Standard)and Blue tooth(Optional)
Printer:Thermal Printer with blue tooth(optional)
Power:Two 1.5V  AA batteries
Working temperature:-10 to+50 °C
Size:153mm×76mm×37mm(H×W×D)
Weight:280g including batteries
Standard:GB/T 17394-1998,ASTM A956