📏 Calibrate with Confidence — Precision Meets Durability
This 8 Step Test Calibration Block is made from high-quality #1018 steel and features eight distinct thickness steps ranging from 1.0'' to 4.5''. Designed for ultrasonic thickness gauges, it ensures precise calibration and reliable measurements. The included airtight plastic storage box protects the block from damage and contamination, making it an essential tool for professionals seeking accuracy and durability in their inspection workflow.
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