Products
Application area
Temperature measuring instruments
Infrared measuring devices
Surface temperature measuring devices
Insertion thermometer
Immersion thermometer
Data loggers and monitoring
Environmental monitoring
WLAN data logger
Temperature data logger
Humidity data logger
Other data loggers
Pressure data logger
CO2 data logger
UV data logger
Data logger for vibrations
Cooking oil tester
pH measurment
Highlights
Intelligently networked. 100% control.
The new testo 160, 162 and 164 online data loggers for intelligent climate monitoring
Trade fair overview 2025
Together against food waste
Food measuring instruments from Testo
Safe food
Measurement technology for the cold chain
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About Testo
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HVAC/R
Heating technology
Refrigeration technology
Air conditioning
Industry
Emission measurement
Thermography
Pharmaceuticals
Healthcare
Logistics
R&D and production
Food safety
Temperature measurement
Cooking oil measurement
Data monitoring
Food inspections
4x AA batteries for operation below -10 °C