The Pre-Shipment Inspection (PSI) is one of many types of quality control inspections conducted by Shanghai Boqu Instrument Co., Ltd.. This inspection is done according to standard QC Test, or based upon customer requirements. Samples are selected and inspected for defects at random, according to these standards and procedures. For us, Pre-Shipment Inspection is an important step in the quality control process and is the method for checking the quality of conductivity meter before they are shipped.

BOQU's technology has excelled the technique of this time. Boqu Instrument's online conductivity meter series are created based on unremitting efforts. The product has no flaws. It is made by using precision machinery such as CNC machine which is high precision. When emergencies happen, it can discharge residual reactants and resume working status automatically. The product is fantastic! It is really intuitive to set up and use. I've been using this product for 5 years for my shop. - Said one of our customers. It can easily connect to the computer for monitoring.

Boqu Instrument aims to be a top manufacturer for cod sensor. Call now!