德图集团（testo AG）是全球便携式测量仪器行业的领导者之一，总部位于德国南部的黑森林，始创于1957年，迄今已有50多年的历史，testo德图业务遍布全球，在32个国家和地区开设了子公司和办事处，全球雇员超过1700名。德图testo为您提供节能、环保、暖通空调、洁净厂房、食品等领域的全套测量方案。

德图testo一直以来亦是仪器仪表界质量的代名词，德图testo的主营业务从最初的温度记录仪和便携式测量仪，到如今的烟气分析仪，纳米颗粒物、红外热像仪，室内环境多功能测量仪、温湿度监测系统、变送器、智能型无线探头及电工表等领域以满足客户对产品的多元化需求。同时德图testo有着广泛的行业解决方案，以适应每一个客户的选型预算，这也是客户将德图testo作为日常使用仪器的理想品牌首选的重要原因之一。

testo是便携式工业检测仪器的领导品牌，是全球食品级温度计的领先者，亦是便携式烟气分析仪的主要品牌之一。但近年来，testo亦积极拓展产品线，除了便携式工业检测仪器外，其先后推出了在线式温度变送器、湿度变送器、压力露点变送器。2010年，testo创新性地推出了Saveris无线温湿度记录与监控系统。

TestoSE & Co. KGaA, with its headquarters in Lenzkirch in the Black Forest, is a world market leader in the field of portable and stationary measurement technology. In 32 subsidiary companies worldwide, 2,500 staff are involved in the research, production, and marketing for the high-tech company, working to find innovative measurement solutions in the fields of air conditioning and ventilation, food quality, building technology, emission control, and many more fields.

Testo, the measurement technology expert, is used by over 300,000 customers worldwide per year with highly precise measuring instruments and innovative solutions for the measurement data management of tomorrow. Products from Testo help to save time and resources, to protect the environment and the health of humans, and to increase the value of goods and services.

An average annual growth of over 10% since founding in 1957, and a current turnover of more than a quarter of a billion Euros, impressively demonstrate that the Upper Black Forest and high-tech systems go perfectly together. The above-average investments in the future of the company are a part of Testo's recipe for success. Testo invests about a tenth of the annual turnover in Research & Development.