Yesto International was incorporated in Nov, 1999 , A highy growing company and regarded as one of leading China manufactures of high quality test and measurements. We have got ISO 9001 certification in 2002. enterprises. Our product lines include Temperature Series,Anemometer Series,Light Meter Series,Sound Level Meter Series,Tachometer Series,power supplies, Non-destructive Technology Series, electronics & electrical meters and testers, and more.Our quality products have been accepted by some well-known international customers. The confidence we have in our products is reflected in our two-year warranty. Many of our products get UL, TUV and /or CE approvals. Years of experience have taught us just what would make our customers happy satisfying their every need.Yesto International continues to be a customer focused company and is committed to providing our customers with high quality, best price products with prompt services. All of this is combined to ensure your satisfaction. As we move on to the professional era, our continuing support through high quality standards and services for our customers worldwide will remain. To boost your business, choose Yesto as your reliable and promising partner !