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. 810-299-11
Model HH-411
Standard JIS
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








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