The Testo Mini Data Logger 174 H is a highly advanced device for precise monitoring of temperature and humidity. It is particularly suitable for storing temperature-sensitive goods such as food or for controlling the climate in archives. With a measurement range of -20 °C to +70 °C, the data logger reliably captures current values and alerts users in case of limit violations. The storage of up to 16,000 measurement values allows for comprehensive data analysis. Configuration and evaluation of the measurement data are straightforward through the free Testo Smart App, which enables intuitive report creation and data analysis via Bluetooth up to 30 meters away. Additionally, the automatic data backup ensures that no measurement data is lost, even if the battery is empty or needs to be replaced.

• Two channels for simultaneous measurement of temperature and humidity
• Intuitive configuration and analysis via the Testo Smart App
• Automatic data backup when the battery is empty or being replaced
• Stores up to 16,000 measurement values for comprehensive data analyses
• Bluetooth connection allows data evaluation up to 30 meters away.