Precision 4-step calibration block, designed and manufactured for accurate calibration of ultrasonic thickness gauges. Features four distinct thickness steps for comprehensive testing and verification.
| Material | 1018 steel; stainless steel; Aluminum; nickel-plated |
|---|---|
| Step Thickness | 0.25''-0.5''-0.75''-1.0'' |
| Type | Inch |
| Step Size | 0.75" (L) * 0.75" (W) |
