سختی سنج پرتابل فلزات برند حرفه ای آکاد مدل HI350

Based on HL scale and supports other hardness scales (HV, HB, HRC, HRB, HS) and tensile strength in MPa
Average value calculation function
Automatic power off
Conforms to ASTM A956-02 standard
SPECIFICATIONS
Resolution: 1HLD, 1HV, 1HB, 0.1HRC, 0.1HRB, 1HS, 1MPa
Accuracy: ±8HLD/0.8HRC(HLD=800)
Min. workpiece weight: >5kg (directly) >2kg (on solid support) >0.1kg (coupled to solid support)
Min. workpiece thickness: >5 mm
Min. workpiece diameter: >22mm
Max. workpiece surface roughness: Ra<1.6µm
Dimension: 150×67×29 mm
Power Supply: 3xAAA batteries
Included: Test block, Small support ring, Brush & USB cable.