Yes. Please contact Shanghai Boqu Instrument Co., Ltd. Customer Service if you have problems in Residual Chlorine Meter installation. Our company strives to offer the best after-sales and technical support. Providing worldwide service and technical support through an extensive network of offices and service centers, we guarantee that customers get the service they need – whatever, wherever and whenever they need it. Also, we have a dedicated team of specialist service engineers with full in-depth product knowledge. And the standard spare parts usually available from stock allow us to make fast and reliable responses all the time.

Boasting a wealth of experience in designing and manufacturing digital pressure controller, Boqu Instrument has been regarded as a trustworthy provider. As one of Boqu Instrument's multiple product series, dissolved ozone analyzer series enjoy a relatively high recognition in the market. Long operation life absolutely manifests its superior performance. It has obtained CE, SGS, FDA, and other certificates. Combining the required comfort and durability, the product is perfect for wearing every day and can be worn over and over again. It supports multi-channel measurements in water samples.

To uphold our commitment to responsible and sustainable development, we have made a long-term plan to reduce our carbon footprint and pollution on the environment.