Leeb hardness tester HM-6561

Die cavity of molds
Inspection of bearing and other mass produced parts on a
production line
Failure analysis of pressure vessel, steam generator and
other equipment
Inspection of installed machinery, permanent parts of
assembled systems and heavy work pieces.
Testing surface of a small hollow space
Material identification in the warehouse of metallic materials
Rapid testing in large range and multi-measuring areas for
large-scale work piece
1.2 Testing Features
Palm size for narrow space.
Test at any angle, even upside down.
Direct display of hardness scales HRB, HRC, HV, HB, HS,
HL.
Large memory could store 250 groups including single
measured value, impact direction, material and hardness
scale etc.
User recalibration function allowed.
Can communicate with PC computer for statistics and
printing by the optional cable.
Manual or automatic shut down.
Low battery indication.
1.3 Technical Specifications
Display: 12.5mm LCD with back light
Accuracy: Display error +-0.8% at LD=900
Measuring range: 200-900L
Conversion: HL-HRC-HRB-HB-HV-HSD
Materials: 9 different common materials
With RS232C interface
Memory: 250 data can be stored and re-readable
Impact device: D Will handle the majority of hardness testing
applications. Weight: 75g
Power supply: 2x1.5V AAA size battery
Dimension: 146x65x36mm
Weight: 130g (not including batteries)
Working temperature: - 10 Celsius~+50 Celsius
Storage temperature:- 30Celsius