The new humidity and temperature HygroLog HL-20/21 data logger from ROTRONIC (Bassersdorf, Switzerland) is a compact device that uses the company’s AirChip 3000 technology and Hygromer sensors. According to the company, the HL-20/21 is ideal for pharmaceutical clean rooms, warehouses, production rooms, and more. In addition, the HygroLog HL-20/21 has a large memory — up to 20,000 data points — and a long battery life, allowing customers to record data through demanding applications. The sensor can also record dew/frost points in addition to temperature and humidity, and has the ability to timestamp all data.
Check out www.rotronic-usa.com to get more information.