water hardness measurement unit Shanghai Boqu Instrument Co., Ltd. is one of the few authorized manufacturers of water hardness measurement unit in the industry. The production process of the product involves critical steps demanding high human skills, allowing us to maintain the specified design quality and avoid bringing in some hidden imperfections. We introduced testing equipment and built a strong QC team to carry out several phases of tests on the product. The product is 100% qualified and 100% safe.

BOQU water hardness measurement unit We continue to work on gaining a greater understanding of global consumers’ expectations for more sustainable water hardness measurement unit and suchlike products and related purchase motivations. And we render the best customer service through BOQU Water Quality Analyzer.multiparameter analysis,portable current meter,water purity checker.