Handheld Acoustic Imager – 64-Channel Ultrasonic Leak Detector & Partial Discharge Tester with 12MP Camera, 2kHz~100kHz, WiFi/Bluetooth, Gas Leak Estimation

Product Name Handheld Acoustic Imager Model 956D Sensor Type MEMS digital microphone Sensor Sensitivity -26±1 dBFS Number of Sensor Channels 64 channels Frequency Range 2 kHz to 100 kHz Detection Range 0.3 m to 50 m Imaging Frame Rate ≥25 FPS Positioning Accuracy ≤1 cm @ 1 m, 40 kHz Leak Detection Sensitivity ≤0.05 L/min @ 6 m, 1.2 bar Gas Leak Estimation Supports estimation of leak rate and leak loss Acoustic Spectrum Supports spectrum plot display Data Analysis Supports on-device analysis and report generation Visible Light Camera Resolution 12 million pixels (12MP) Visible-light camera field of view 72°±3° Visible-light camera focal length Fixed focus 3.9 mm Image resolution 640 × 480 Video resolution 640 × 480 Storage capacity 8 GB (supports TF card expansion, up to 512 GB) Screen size 3.5-inch LCD screen Screen resolution 640 × 480 Screen brightness adjustment Supports manual adjustment (1%–100%) Imaging modes Single-source, multi-source, acoustic holography Imaging area Full screen / central area (adjustable size) Imaging colours Rainbow, iron red, incandescent, etc. Product dimensions 243 × 98 × 64 mm Product weight 550 g Battery capacity 5000 mAh, 3.7 V (2 removable lithium-ion batteries) Charging method Type-C port charging (direct charging of the unit or batteries) TF card slot Supported, up to 512 GB Fill light Supported Buttons Full-function buttons Wi-Fi Supports IEEE 802.11a/b/g/n/ac 2.4 GHz & 5 GHz Bluetooth Supported (BT 4.2) System Updates Supported File Transfer USB / Wi-Fi (FTP) / Bluetooth Sleep Mode Supported Operating Temperature -20°C to +55°C Storage Temperature -30°C to +65°C Operating Humidity 10% to 95% (non-condensing) Tripod Mount Supported (UNC 1/4-20)