The data logger with USB interface is the ideal measuring device to check the climatic conditions in, for example, warehouses, production halls or greenhouses. The data logger with USB interface can measure the ambient temperature and humidity. Temperatures between -20 ... 60 °C (-4 ... 140 °F) can be measured reliably and quickly by the data logger with USB interface. In addition, the dew point and wet bulb temperature is calculated and displayed by the data logger with USB interface. In addition, any type K thermocouple can be connected to the data logger with USB interface in a temperature range of -100 ... 1372 °C (-148 ... 2501 °F). As soon as the connected thermocouple has been recognized, the temperature display automatically switches from the data logger with USB interface to the thermocouple.

Measured values ​​can be recorded with the data logger function of the thermo hygrometer. The large memory of 32,000 measuring points in the data logger with USB interface allows recording of measured values ​​over a long period of time. After data logging, all logged measuring points can be read out and analyzed via the micro-USB interface of the data logger with USB interface and the free software. The data logged by the data logger with USB interface can be exported in CSV file format for further processing.

A 3.7 V Li-ion battery is installed in the data logger with USB interface to enable mobile use. This battery can be recharged via the micro-USB interface on the data logger with USB interface.