FOTRIC TD2 Geek Smartphone Acoustic Imager (0.3 ~ 100 m, 66° × 52°)

Microphone Channels: 64

Frequency Range: 2 kHz ~ 50 kHz

Field of View: 66° × 52°

Detection Distance: 0.3 ~ 100 m

Digital Camera: 5 megapixels

Enclosure Rating: IP54

Datasheet