Shanghai Boqu Instrument Co., Ltd. will return the sample charge to you when ordering, or deduct them from the order payment. The sample is completely the same as our original product. It is made of the same quality raw materials and also goes through the same manufacturing process. It shares the same value as our product. We require 30% paid upfront and 70% once the production is complete. All payments are typically completed before the product is shipped. The products you order from us, the more favorable payment you'll get.
Our professional industrial ph meter and advanced industrial ph meter contributes to our rising place in ph controller market. Boqu Instrument focuses on providing a variety of laboratory ion meter for customers. The product features chemical resistance properties. Even used in highly corrosive solution environments, it will not cause any reaction. The product is popular for its strong environment adaptability. People who bought this product said that it runs very smooth. They don't have to bear the unwanting buzzing noises when operating. It has been exported to the markets of Thailand, India, Malaysia, etc.
Boqu Instrument will make every effort to produce the most satisfying water quality meter. Ask online!