This inspection camera comes in either 8m or 10m with a two way talk back radio and also has imaging sensors.

With built in loud speaker microphone camera audio monitoring range 300 m sq.

Sony imaging sensor with starlight level sensitivity HD photos, video and playback.

The dual channel atmospheric constant flow sampler It is used to collect air formaldehyde, ammonia, benzene and total volatile organic compound (TVOC) gas.

Camera Dimension: 90° No LED, ø 20.5*60.5mm 0.0001Lux@F1.2 ensures clear image.

Under water Camera waterproof rate: IP68The camera can withstand 100m water pressure ( 1MPa) Cold-resistant, waterproof and pull-resistant black cable.7 inch TFT color monitor 1024*600 pixel.