Shanghai Boqu Instrument Co., Ltd.'s production technology has a high reputation in the market. We are always working to improve the quality and efficient production process of Residual Chlorine Meter. With the support of advanced machines and experienced engineers, we have the ability to produce amazing products.

Boqu Instrument is a manufacturer that provides quality ph orp sensor and related services. We impress our customers with experience and expertise. As one of Boqu Instrument's multiple product series, portable dissolved oxygen meter series enjoy a relatively high recognition in the market. All kinds of shapes are available for laboratory bod meter for your choice. It is granted with over 20 national technical patents. This product is easy to wash and care for. So people will finally enjoy the money saved on the maintenance. The product is popular for its strong environment adaptability.

Over many years of development, our company adheres to the principle of good faith. We conduct business trade in accordance with fair and refuse any vicious business competition.