Máy đo độ cứng kim loại cầm tay Leeb 120
Máy đo độ cứng kim loại cầm tay Leeb 120 https://maydodocung-rockwell.blogspot.com/2019/01/may-o-o-cung-cam-tay-leeb120.html https://youtu.be/yhsg7dh24zc Thông số kỹ thuật: Model Leeb110 Leeb120 Leeb130 Measuring Range (170-960)HLD,(17.9-69.5)HRC,(19-683)HB,(80-1042)HV, (30.6-102.6)HS, (59.1-88)HRA, (13.5-101.7)HRB Hardness parameter HL, HRC,HRB, HS,HB,HV Accuracy Within±0.5%(HLD=800) Display LCD with back-light Memory 1250 groups PC Connection No Available Printer No Battery 2 AAA Operating Temperature -20℃~+60℃ Dimensions 129×68×25mm 130×70×25mm Shell Plastic Metal Impact Device Type Fixed D D,DC,DL,D+15,G,C,E Weight 230g 240g 300g Standard Delivery Main unit,Impact Device type D,Operation manual, Power adapter,Small supporting ring,Cleaning brush, Calibration block,Certificate. Optional Accessories Impact DC,D+15,DL,G,C,E(leeb120),Shaped support ring,Software ...