RA128 Handheld Acoustic Imaging Camera The Handheld Acoustic Imaging Camera (RA128) uses a microphone array to measure sound field distribution and integrates infrared imaging for multi-method fault detection. It supports audible and ultrasonic frequencies, enabling sound source localization, abnormal sound testing, and tracking of sound source trajectories. Effective for detecting stationary and moving sound sources, this device is primarily applied in high-pressure gas leak detection and partial discharge detection in electrical equipment. Product Highlights Integrated acoustic-visual design Intuitive one-handed operation Infrared imaging function Portable and easily deployable AI partial discharge type analysis Detachable battery for extended runtime Intelligent offline analysis Fast and stable imaging without ghosting Wideband audible and ultrasonic monitor

Sensor Type Sensor Dynamic Range Frequency Band Range Detection Distance Application Scenarios Minimum Imaging Sensitivity (1m) Discharge Detection Performance Leak Detection Sensitivity Multi-target Minimum Lateral Resolution Multi-target Maximum Detectable Sound Pressure Difference MEMS Digital Microphone 30dB~120dB 2kHz~100kHz 0.5m~150m Partial discharge/Gas leak detection Detection distance not less than 8m (pressure 120kPa, 0.83mL/s leak rate) Screen Resolution Image Resolution Video Resolution Video Frame Rate Imaging Frame Rate Camera Focal Length Screen FOV Infrared Module Resolution...