1. Peb cheeb tsam tshaj tawm ultrasonic sensor yog nrog conductivity ntsuas muaj nuj nqi;
2. Peb QSD6537 doppler tshaj tawm sensor tuaj yeem ntsuas cov kua theem los ntawm ultrasonic thiab siab sensor, qhov tseeb yog siab dua;
3. Qhov tseeb rau QSD6537 tsuas yog ultrasonic doppler sensor yog 1%;
4. Nws yog me me heev, nws tuaj yeem ua tau yooj yim.
Post lub sij hawm: Dec-02-2022