If it is a matter of humidity... ... Galltec+Mela offer a wide range of measurement and control instruments for humidity and temperature: from the smallest hygrostat in the world to humidity and temperature sensors with t......If it is a matter of humidity... ... Galltec+Mela offer a wide range of measurement and control instruments for humidity and temperature: from the smallest hygrostat in the world to humidity and temperature sensors with the classic Polyga element, or from our highly dynamic capacitive sensor elements to sensors with a digital "Plug-and-Measure-Unit" which can be directly calibrated, or to controllers, data loggers and transducers. Developed by dedicated employees and produced in accordance with DIN EN ISO 9001, our products are sold all across Germany, Europe and all continents world-wide at attractive prices.