As the most PROFESSIONAL hardness conversion App in the world, "Hardness Converter" by TX Testing Instruments features:
28 hardness scales,
34 hardness conversion tables,
24 applicable materials.

"Hardness Converter" by TX provides conversion from or to these scales:
Brinell hardness (HB),
Vickers hardness (HV),
Rockwell hardness (HRC etc.),
Rockwell superficial hardness (HR15N etc.),
Knoop hardness (HK),
Shore Schleroscope hardness (HSc),
Leeb hardness (HL),
Webster hardness (HW),
Barcol hardness (HBa) hardness,
Tensile strength (Rm),
as well as calculators for Brinell, Vickers, Knoop, Pin Brinell and Poldi Brinell indentation to hardness conversion.

Hardness conversion tools in "Hardness Converter":
1. Generic hardness converter
2. ASTM E140 converter
3. ISO 18265 converter
4. GB/T 1172 converter
5. Leeb hardness converter
6. Webster hardness converter
7. Barcol hardness converter
8. Brinell hardness calculator
9. Vickers hardness calculator
10. Knoop hardness calculator
11. Pin Brinell calculator
12. Poldi Brinell calculator