德图公司总部位于德国，是全球领先的专业生产便携式电子测量仪器的生产厂家之一。公司自1957年成立至今已研发生产了500多种测量仪器，主要用于测量温度、风速、光照、PH值、湿度、气压、气体浓度以及水的质量。德图先后在26个国家成立了34家子公司，来自世界各地的3200名员工致力于为我们的顾客提供更好的产品和服务。 Testo, with headquarters in Germany, is a leading manufacturer of portable electronic measuring instruments for measuring temperature, velocity, light, pH, humidity, pressure, gas concentration and water quality. Established in 1957, holds 34 subsidiaries in 26 countries, 3,200 testo employees in different countries have committed themselves to providing our customers with the best products and services.