Máy đo độ cứng cầm tay HH-411 Mitutoyo, 810-298-11

Description This is a lightweight, digital-reading portable hardness testing instrument for metal workpieces. The Hardmatic HH-411 offers you the following benefits: It operates on the rebound hardness principle (standardised according to ASTM A 956). Measurement is conducted with hardness value L (Leeb-value) but you can convert to any desired hardness scale. The display automatically shows GO/±NO GO with the tolerance function set and selected. It has a memory function for 1800 measured values, and automatic measuring direction angle-compensation. Expak software gives you simple data collection 11AAC238 Order No. 810-298-11 Model HH-411 Standard ASTM Detector Impact hammer with integrated detector and carbide-ball tip (D type) Display unit 7-segment LCD Hardness display range Leeb hardness: 1 to 999 HL Display range (This display range varies depending on the conversion table used.) Vickers hardness: 43 to 950 HV Brinell hardness: 20 to 896 HB Rockwell hardness (C scale): 19.3 to 68.2 HRC Rockwell hardness (B scale): 13.5 to 101.7 HRB Shore hardness: 30.1 to 99.5 HS Tensile strength: 499 to 1999 MPa Power supply Optional AC adapter External dimensions/Mass Detector: ø28×175 mm in length, 120 g Display (W×D×H): 70×110×35 mm, 200 g ` Cataloge: