The choice of ph orp meter is always based on quality, cost and services. There are many manufacturers specialized in this field. Boqu is a choice. Various manufacturers have different targets. You are expected to search on the internet by typing in the product and the support expected, e.g."ph orp meter OEM", in order to find the top brands. When you get the manufacturer, you may check the origin of raw materials, the technology adopted and the services provided.
Shanghai Boqu Instrument Co., Ltd. has been providing quality water hardness meter to clients and are well known both at home and abroad. We are growing rapidly due to our quality products. Boqu Instrument has created a number of successful series, and portable residual chlorine meter is one of them. The product is not prone to forming bacteria on its surface. The materials used have long term antibacterial properties that reduce the potential for bacterial growth. With an IP65-rating shell, the product is dustproof and suitable for outdoor operation. The production is carried out strictly according to national standards, during which we carry out strict cost control. dissolved oxygen meter is a high-tech product with long service life, guaranteed quality, and reasonable price.
BOQU will do everything possible to bring the best portable water quality meter. Check it!