Testo has more than 54 years of experience in manufacturing of high precision measuring instruments like flue gas analysers, thermal imagers, stationary measuring systems like transmitters, data loggers and portable measuring instruments for numerous parameters. The first product in the year 1957 was a simple electronic thermometer.

Today, this product range has expanded to include a large variety of instruments to measure several process parameters like temperature, humidity, air velocity, dew point, flue gas, sound level, light, thermal imaging etc. Today, Testo as a group has more than 2100 employees, 31 subsidiaries and more than 70 representatives worldwide.


In India we started our journey 6 years back on 16th June 2006, with one office. In this short span of time, we have shown a remarkable growth with doubling the number of employees, setting up a head office at Pune, office setup in Bangalore & Delhi and 11 home offices in major metros and a dealers' network covering this enormous country. We have a strong network to provide best solutions to customers promptly.