online conductivity meter range 2000us 485 communication electrode acid and alkali resistant model cn hd 9533z
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Описание:
Features:1. 10x zoom, 3MP +3MP HD lens.2. Intelligent detection, intelligent tracking doubling, can solve the problem of unclear vision from a long distance.3. Supports dual stream output, allowing for free switching between dual screen and picture in picture display on the phone, and sharing of images with multiple people.4. The dual core design, combined with multiple angle light cups, can solve the problem of unclear vision at night.5. Bidirectional voice intercom, real-time communication without distance.6. Intelligent loop recording, allowing you to view playback anytime, anywhere. Both local and cloud services can be stored.8. Easy installation, self installation, no need to hire professional construction personnel.9. Adjustable angle: Rotate left and right by 350 degrees, and rotate up and down by 90 degrees.10. APP: Care Cam Pro. Specifications:1. Sensor: 1/2.8 Image Sensor 2. Compression format: H.265/H.2643. Pixel: 2304x 1296, 3MP+3MP4. Lens: 4.0 mm+8mm focal length, F2.0 aperture 5. WIFI: Single frequency 2.4G6. Detection methods: humanoid detection, motion detection 7. Detection distance: 0-12 meters 8. Detection angle: 72 degrees 9. Alarm methods: speaker alarm, alarm recording, information push, image push, video push (requires cloud storage activation)10. Night vision mode: full-color night vision 11. Infrared: Infrared LED (6 dots 20mil) with a distance of 20m 12. White light: White LED (6 white light 1W) with a distance of 15m 13. Audio: Built-in 2W speaker and built-in microphone with a 10 meter monitoring range 14. Storage: Cloud storage, TF card (supports up to 128GB)15. APP operating system: Android, IOS16. Power supply: DC 12V 1.2A17. Working power: No more than 15W18. Accessories: Camera x 1, screw pack x 1, user manual x 1, waterproof cap x 1, power adapter x 1