5 Step Ultrasonic Calibration Block with 2-4-6-8-10 MM Thickness and Various Materials

5 Step Calibration 2-4-6-8-10 MM Various Materials Available Product Overview 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. Specifications Material 1018 steel; stainless steel; Aluminum; nickel-plated Step Thickness 2-4-6-8-10 Type MM Step Size 20mm*20mm Package Includes 1 unit Calibration Test Block 1 maker certification