Precision 5-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 | 2-4-6-8-10 |
| Type | MM |
| Step Size | 20mm*20mm |
