Description Overview GAOTek Concrete Ultrasonic Flaw Detector is designed for accurate evaluation of concrete strength and integrity. This device uses advanced ultrasonic pulse velocity methods to detect cracks, voids, and other subsurface defects in concrete structures. Its compact build and high sensitivity make it ideal for on-site testing in construction, civil engineering, and infrastructure maintenance projects. With a durable plastic housing and precise 30 KHz operating frequency, it delivers reliable measurements even in challenging environments. Features High sensitivity ≤10 μV for accurate flaw detection Operates at 30 KHz frequency for optimal concrete inspection Compact and lightweight for easy portability Durable plastic housing for field environments 5 cm search coil diameter for targeted measurements Technical Specifications Sensitivity ≤10 μV Type Testing machine Operating Frequency 30 KHz User Adults Material Plastic Search Coil Diameter 1.97 in (5 cm) Operating Temperature 32 °F to 104 °F (0 °C to 40 °C) Weight 4.4 lb (2 kg) Size 12.0 in x 8.0 in x 4.0 in (30 cm x 20 cm x 10 cm)
