Bassersdorf (Switzerland), 25 June 2010 – The new humidity and temperature HygroLog HL-20/21 data logger from ROTRONIC expands on the already impressive HygroLog family of products .  With the new logger ROTRONIC has launched an economical and compact device on to the market that utilizes our latest AirChip 3000 technology and superior HygroMer® sensors.  When combined with the intuitive HW4 software all FDA CFR 21 part 11 and GAMP regulatory requirements are fulfilled.

Easy to Use and versatile
The HygroLog HL-20/21 is perfectly suited to many applications including those in critical areas such as pharmaceutical clean rooms, warehouses, production rooms, transportation containers, museums and test facilities.  In addition the HL20/21 can monitor temperature and humidity values in buildings and office environments.  Programming, downloading, and graphing of recorded data is straightforward and uncomplicated with the HW4 software.

Compelling features
The HygroLog HL-20/21 has a large memory of up to 20,000 data points and a long battery life allowing you to record through your most demanding applications.  In addition to recording humidity and temperature it has the option of recording dew/frost points.  All recorded data is date and time stamped.  The accuracy of the HygroLog HL-20/21 is unparalleled at 0.8%RH and 0.2°C.  If it is essential that your recorded data be accurate and reliable then the HygroLog HL-20/21 is the logger for you.