Testo 425 compact thermal anemometer with fixed velocity probe incl. temperature measurement and telescope (max. 820 mm), battery and calibration protocol
The compact testo 425 anemometer with permanently attached thermal flow probe (probe head Ø 7.5 mm) incl. telescopic handle. Volume flow is shown directly in the display. Accurate volume flow calculation thanks to easy input of duct area. In addition, it is also possible to switch to the current temperature reading. Timed and multi-point mean calculation provide information on mean volume flow, flow speed and temperature reading.
Temperature, flow and volume flow measurement
Multi-point and timed mean calculation
Hold button to freeze readings
Auto Off function
TopSafe, the indestructible protective case (optional)
TopSafe, instrument protection against dirt and knocks
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 12 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.