▸Description
The W-BB75b Webster Hardness Tester is a portable hardness testing instrument designed for rapid, on-site inspection of soft brass and copper materials. Featuring a simple clamping operation, it delivers immediate hardness readings without the need for sample preparation, making it ideal for production environments, quality control, and field inspections.
Compliant with ASTM B647, the W-BB75b is widely used for evaluating the mechanical properties of copper and soft brass profiles, tubes, sheets, extrusions, and fabricated components. Its non-destructive testing method enables fast hardness verification while preserving the integrity of finished products, making it suitable for both incoming material inspection and final quality control.
Key Features
- Fast, non-destructive hardness testing with instant results
- Designed for soft brass and copper materials
- Portable and lightweight for field and workshop applications
- ASTM B647 compliant
- Suitable for profiles, tubes, sheets, extrusions, and fabricated parts
- Durable indenter with enhanced wear resistance and extended service life
- High-strength indicator mechanism for reliable and repeatable measurements
- Toughened dial lens resistant to impact and scratches
- Anodized aluminum alloy handle for improved durability and corrosion resistance
- Supplied with certified hardness test blocks for verification and calibration checks
- Stable calibration and excellent measurement repeatability
- Hardness values convertible to Vickers (HV), Rockwell (HR), and Brinell (HB) scales








