Introduction: For 60 years, B&K Precision testing and measurement solutions have provided customers with a wide range of fields, including research and development, product design, industrial maintenance, electronic services, production line testing, education, among others. Universities and technical schools around the world offer their training courses and standard equipment for our instruments. The B&K precision name since 1951 represents quality, consistency, and value. We take pride in providing excellent products and services at fair prices. The comprehensive certification organized by the International Standardization Organization (ISO9001:2008) reflects our commitment to pursuing excellence. Our mission is to maintain standards, establish our reputation, develop new products to meet the demands of advancement, and continue to provide products and services that our customers trust