Crack Measuring Device with Depth and Width Detection – GAOTek

Description Overview GAOTek Crack Measuring Device with Depth and Width Detection is a professional inspection tool designed to accurately measure crack width and depth in structures such as bridges, tunnels, roads, and buildings. This device is equipped with a user-friendly LCD display and advanced image automatic recognition technology, which allows for precise crack identification and intelligent width computation without the need for manual adjustment. It offers two detection methods for flexible applications and ensures high measurement accuracy with its standard and high-grade probes. This product operates on an embedded ARM9 hardware platform with a true color TFT touch screen and provides real-time results through an interactive human-computer interface. It also supports mass data storage with a 4GB SD card, capable of holding over 100,000 test results. Powered by a rechargeable lithium battery, it delivers over 28 hours of continuous working time, making it reliable for long inspection sessions. With its lightweight ABS plastic body, wide operating temperature range, and robust design, this device is an efficient and durable solution for professional crack detection and monitoring needs.   Features The device is designed to measure both crack width and crack depth with high precision. It features two detection methods: standard and simple depth measurement for versatile applications. The product includes standard and high-grade probes to ensure accuracy for different crack conditions. It uses automatic image recognition and intelligent width computing technology, eliminating the need for manual adjustment. The device offers real-time crack identification and calculation, improving inspection efficiency. It comes with a friendly human-computer interactive interface for ease of operation. Built-in helpful files and demo videos allow users to quickly learn and operate the instrument effectively. The system is supported by an embedded ARM9 hardware platform and WinCe5.0 operating system. A 4GB SD card provides mass storage, capable of saving over 100,000 data entries. The rechargeable lithium battery supports over 28 hours of continuous working time. The device operates effectively within a wide temperature range of –10°C to 50°C and humidity above 90% RH. It is lightweight, made of durable ABS plastic, and portable for field applications   Technical Specifications Type Depth measurement Application Inspection Usage Auto Testing Machine Color Red Display LCD Screen Material ABS Plastic Detection Methods Standard and simple depth measurement Probes Standard Probe and High-Grade Probe Crack Depth Test Range 0.39 in to 19.69 in ([10 mm to 500 mm]) Crack Depth Accuracy < ±5% Crack Width Test Range Standard Probe: 0.00039 in to 0.256 in ([0.01 mm to 6.5 mm])High-Grade Probe: 0.00020 in to 0.138 in ([0.005 mm to 3.5 mm]) Crack Width Test Accuracy Standard Probe: < ±0.00079 in ([0.02 mm])High-Grade Probe: < ±0.00039 in ([0.01 mm]) Image Storage Format BMP or JPEG Hardware Platform Embedded ARM9 Hardware Platform Operating System WinCe5.0 Screen Type True Color TFT Touch Screen Storage Capacity 4GB SD card (stores >100,000 data entries) Power Supply Rechargeable Lithium Battery Working Time > 28 hours Working Temperature 14 °F to 122 °F (–10 °C to 50 °C) Working Humidity > 90% RH