RFIDEA has developed a packaged solution for Thermal and Hygrometric traceability. The solution is based on the Hygrosens technology and gives you:

• Thermal traceability
• Hygrometric traceability
• Programmable missions
• Excell export
• Manual & automatic calibration
• On the fly thermohygrometric values
• Custom graphs
• And much more!

Thermosens

The Thermosens family of iButtons are globally addressable, dedicated trackers that can go wherever thermally vulnerable products go, monitoring time and temperature and storing the data. The data can then be easily uploaded and analyzed to detect possible thermal damage.

The iButton's embedded computer chip integrates a 1-Wire transmitter/receiver, a globally unique address, a thermometer, a clock/calendar, a thermal history log, and 512 bytes of additional memory to store user data (such as a shipping manifest). The recyclable iButton logs data for more than 10 years.

Hygrosens

Our Hygrosens family of iButtons adds an embedded humidity sensor to the temperature-logging capability of the high-capacity Thermosens family to create a data logger that records both temperature and humidity. With these two pieces of data, relative humidity can be logged as a function of time. The tiny opening in the lid of the Hygrochron iButton employs a special filter that allows water vapor to pass through and reach the internal humidity sensor, but repels liquid-phase water.
 
For applications where both temperature and humidity are important (foods, chemicals, powders, HVAC systems), the Hygrochrons deliver unprecedented performance in a very compact size.