With this durometer, the hardness of aluminum, brass, copper and stainless steel can be quickly tested in the field. Just clamp the object to be tested to complete the test, and the hardness value can be read directly. The hardness value can be measured in the range of 0-20HW.
The hardness tester adopts imported special steel, which has high hardness, good toughness, long life and good interchangeability. The pointer has high strength, and it is not easy to bend and deform after long-term use ormisuse. Full scale value stability, calibration point stability, no pointer crawl. Forged aluminum alloy material, anodized handle, beautiful, wear-resistant, stain-resistant.
Specifications:
1. Range: 0~20HW (the equivalent of 50~90HRB)
2. Indicator Error: 0.5HW (5~17HW)
3. Repeatability Error: 0.5HW (5~17HW)
4. Weight: 0.5kg
5. Maximum specimen thickness: compare according to opening size and model
6. Minimum sample inner diameter: compare according to the anvil size and model