Qlnzagvfrde V2 Gauge Block, Testing Calibration Block V1，2 Ultrasonic Test Blocks For Flaw Detector Carbon Steel(V2)

QLNZAGVFRDE

V1/V2 ultrasonic calibration blocks: Standard blocks for calibrating probe angle, sensitivity, time base, and gain . High-quality carbon steel construction: Provides stable acoustic velocity, excellent durability, and corrosion resistance. Precision-machined features: Includes reference holes and angled surfaces compliant with EN ISO 7963 standards. Compatible with various flaw detectors: Works with most ultrasonic testing instruments for weld inspection and material evaluation. Widely used in NDT environments: for inspection labs, industrial sites, and quality control procedures., Manufacturer: QLNZAGVFRDE