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تفاصيل المنتج:
شروط الدفع والشحن:
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| Product name: | Ultrasonic hardness tester, digital portable hardness meter, metal hardness tester | مقياس روكويل: | 20-70 |
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| مقياس برينيل: | 90-450 | Vickers Scale: | 230-940 |
| Tensile strength, MPa: | 370-1740 | مزود الطاقة: | 2 بطاريات AA |
RH-1 Ultrasonic hardness tester, digital portable hardness meter, metal hardness tester Product information: It is intended for measuring hardness of metal and alloy articles with Rockwell, Brinell, Vickers. It consists of the dynamic transducer (sensor) and the electronic module. The principle of tester operation is based on determination of frequency change in free oscillation of the indenter (an acoustic resonator with Vickers diamond pyramid) subjected to the constant