▸Description
The W-B75 Webster Hardness Tester is a portable hardness testing instrument designed for rapid, on-site inspection of hard brass, half-hard brass, and super-hard aluminum alloys. With a simple clamping operation, it provides immediate hardness readings without sample preparation, making it an efficient solution for production environments, quality control, and field inspections.
Compliant with ASTM B647, the W-B75 is ideal for evaluating the mechanical properties of brass and aluminum alloy profiles, tubes, sheets, extrusions, and fabricated components. Its non-destructive testing method enables fast verification of material hardness and supports 100% inspection of finished products without causing damage.
Key Features
- Fast, non-destructive hardness testing with instant results
- Designed for hard brass, half-hard brass, and super-hard aluminum alloys
- 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








