In order to satisfy the needs of customers, Shanghai Boqu Instrument Co., Ltd. has set up great storage factory and introduced enough talents. Equipped with advanced supply chain capacity, we have successfully established complete sales network to improve assembly, testing, packaging and shipping capabilities to improve the efficiency. As ph orp meter has gained more and more popularity, we have our own storage capacity to provide enough to satisfy the needs of customers.

Boqu Instrument has eventually become an expert manufacturer in developing and manufacturing digital pressure controller along with years of development. Boqu Instrument has created a number of successful series, and portable residual chlorine meter is one of them. The quality of BOQU ultrasonic liquid level sensor is monitored by inspectors and testers. Its individual parts such as the motor, engine, and hydraulic system all tested to meet the standards set by the company. It is granted with over 20 national technical patents. As a professional manufacturer, Boqu Instrument always insists on the concept to be market-oriented. We constantly improve the intrinsic performance of products by adopting new technology. This ensures the high quality of water hardness meter.

Every acid concentration meter is produced by professional procedures. Ask!