Air logger - temperature and humidity with 5 measuring points

Accuracy:
The deviation of the side by side established units is less than 0.5 degrees, even compared to professional users. When humidity all devices measure about 7% higher humidity than a professional device and another device of TFA. For comparison of data over time acceptable but somewhat inaccurate for the actual determination of moisture content -> devaluation.

Data transmission:
The radio transmission of the data from the radio transmitters to climate logger works fine on two floors with reinforced concrete slabs.

Software:
All data you can look at the device itself prinzipell. Practical, it is the data on the supplied USB wireless receiver to transfer to your PC or notebook. For this you have to first download the datalogger from the manufacturer's website to download and install. (Be the first time nor the logger has logged) After plugging in the USB flash drive (receiver) call the program and the data transfer on the air by keystroke logger activate. The data is then transferred to the current primitive. After that you have a table with temperature, relative humidity and dew point of everyone must place on the computer. The whole can then save it as a text file.
Leide the software has no diagrams or similar. In order to ersellen diagrams to import the text file as a data into Excel.
Compared to other software for reading measured values, the functions are still very limited. -> Devaluation

Summary:
Positives: Large data storage, properly data transfer between radio stations and loggers and also between logger and PC
Negatives: Borderline deviation in the humidity measurements, software with very limited functionality