Specifications

Small, convenient. 
Ultrasonic equipment standard sample pieces 

For calibrating ultrasonic flaw detection equipment in both laboratory and on-site conditions. This block includes a 100mm radius, 1.5mm and 50.0mm holes, engraved reference mark scales, and two optional slots at the zero point which provide calibrating signals at intervals of 100mm range. In accordance with British Standard BS 2704 Block A2 Mod. 1
• Dimensions: 300mm x 100mm x 25mm
• Made from 1018 Steel
• Free Carrying Case