BOQU cheap dissolved oxygen meter factory

This hypoallergenic product offers a barrier to protect users from dust mites, mold and mildew, bringing easy care and a healthy life to them. It is highly resistant to chemical substances such as alkali and acid

It is highly praised for its automatic temperature and pressure compensation function. With the built-in self-diagnosis function, it can make sure the accurate data be delivered. The product has a function of automatic calibration.