Testo

TESTO, INC. is a world leader in the design, development and manufacture of portable test and measurement instrumentation. Backed by over 50 years of measuring engineering experience our mission is to provide the best quality, service and value in the industry. In addition, Testo is recognized as the leading worldwide manufacturer of portable combustion efficiency analyzers and air emission analyzers. Testo has also become a major supplier of HVAC, critical HVAC, refrigeration, airflow, and environmental monitoring instruments for markets as diverse as chemical, food service and production, pharmaceutical and biotech, and residential HVAC suppliers.

The first product manufactured was a simple electronic thermometer. Today, this product line has expanded to include a large variety of temperature measuring instruments, such as data loggers, air velocity meters, humidity and dew point meters, refrigeration service analyzers, multi-function instruments, stack gas analyzers and air emission monitors, water analyzers, tachometers, sound, pressure and light meters, and thermal imagers.

Testo AG, 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.