The Hygrochron family of iButtons (DS1923) adds an embedded humidity sensor to log both temperature and humidity. From the iButton Product Group of Dallas Semiconductor/Maxum, the iButton is a computer chip with a globally unique address, factory-lasered at time of manufacture, enclosed in a 16-mm stainless-steel case. They deliver or record data where needed.
Digital temperature and humidity data loggers
The Thermochrom family of iButtons (DS1921/DS1922) temperature data loggers track temperatures of vaccines, drugs, and reagents.
Oct 10, 2006
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How to Honor a Leader
Induction into the Packaging & Processing Hall of Fame is the highest honor in our industry. Submit your leader to be considered for the Class of 2024 now through June 10th. New members will be inducted at PACK EXPO International in Chicago.
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