Concrete Flaw Detector with High Accuracy and USB – GAOTek

Description Overview GAOTek Concrete Flaw Detector with High Accuracy and USB is a versatile and reliable testing device designed for precise concrete inspection. This product allows users to detect concrete defects such as uncompacted areas, cellular holes, and cracks with high efficiency. It can also assess concrete strength using ultrasonic-rebound combined methods and evaluate wall defects using one transmitter and two receivers.This device features a high-performance embedded computer as the main control unit, a user-friendly keyboard input, and a USB interface for easy data transfer. With one receive channel, continuous and external transmission modes, and high receive sensitivity, it ensures accurate and detailed measurements. Its fast, precise, and automatic analysis capability provides real-time wave display for improved testing efficiency.This product comes with a large-capacity 8G USB storage, an internal lithium battery capable of powering the device for over 8 hours, and professional Windows-based software for advanced data analysis. It can also connect directly to a test hammer to evaluate concrete strength and supports extended testing functions like measuring concrete thickness using the impact-echo method. Compact and lightweight, this device operates in a wide temperature range, making it suitable for field and laboratory applications.   Features Fast and precise concrete defect detection. Real-time wave display for instant results. Detects cracks, voids, and weak spots. Measures concrete strength accurately with ultrasonic and rebound methods. Direct connection to test hammer supported. Compact, lightweight, and portable design. Long-lasting battery with over 8 hours of operation. Large 8G USB storage for easy data transfer. Advanced Windows software for detailed analysis. Supports concrete thickness testing with impact-echo.   Technical Specifications Main Control Unit High-performance embedded computer Input Method Keyboard Interface USB Receive Channel One Transmission Mode Continuous and external Receive Sensitivity ≤30 μV Amplifier Bandwidth 5 kHz to 500 kHz Sound Time Accuracy 0.05 μs Display 640 x 480 high brightness TFT panel Storage 1G (Internal) 8G (U-Disk) Max Sample Data Length 64k Trigger Voltage 65 V to 125 V to 250 V to 500 to 1000 V (selectable) Amplifier Gain 82 dB Sample Periods 0.05 μs to 6.4 μs, 8-grade adjustable Amplifier Resolution 0.39 % Temperature 14 °F to 104 °F (-10 °C to 40 °C) Weight 3.86 lb (1.75 kg) Size 10.24 in x 7.28 in x 2.36 in (260 mm x 185 mm x 60 mm)