Some conductivity meter items on the internet are marked "Free Sample" and can be ordered as such. In general, Shanghai Boqu Instrument Co., Ltd.'s regular products are available for free samples. However, if the customer has some specific requirements such as product size, material, color or LOGO, we shall charge the relevant costs. We keen for your understanding that we would like to charge the sample cost which will be deducted once the order is confirmed.

It is widely known that BOQU is specialized in online color meter industry. Boqu Instrument focuses on providing a variety of laboratory dissolved oxygen meter for customers. During the design phase of BOQU portable ph/orp meter, many factors have been taken into account. These factors include design concepts, aesthetics, spatial layout, and safety. It can easily connect to the computer for monitoring. This product gets cold fast and stays consistent. The digital adjustable thermostat is a huge plus. - One of our customers said. When emergencies happen, it can discharge residual reactants and resume working status automatically.

With professionalism and concentration, Boqu Instrument is committed to offering superb laboratory bod meter. Get more info!