The data logger: what the background is In industry. but also in public buildings as well as in the private sector, it may be necessary to measure some values involving the air. In addition to temperature and humidity value, for example also provides information about the indoor air quality. There are also dataloggers which can be used to test the optimum conditions for specific products. In particular,temperature data loggers are often used. A USB or wireless data logger can ensure particularly easy handling.However,there are still further practical solutions.If you want to purchase one or more data loggers,there are various factors that have a role to play in making a choice: * What values can be measured with the instrument? * How accurate are the measuring values? * Can the measurements to be repeated? * How long is the service life of the rechargeable battery? * Are follow-on costs incurred while using the instrument? * What software goes with the instrument?