Peb qhov zoo rau tsuas yog QSD6537 thaj chaw ceev sensor yog dab tsi?

1. Peb lub cheeb tsam velocity ultrasonic sensor yog nrog conductivity ntsuas kev ua haujlwm;

2. Peb lub QSD6537 doppler velocity sensor tuaj yeem ntsuas cov kua dej los ntawm ultrasonic thiab pressure 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 yooj yim rau kev tuav.