Thermochron iButton

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DS1921 | DS1922 | Thermochron iButton for Temperature Enviroment Data Logging Systems - Dallas Maxim

Average ETA for Additional Units 1-2 Days
Product Datasheet See Below
Part # Datasheet Sample Reads Min Temp Max Temp
DS1921G Download 2048 -40C 85C
DS1922E Download 8000 15C 145C
DS1922T Download 8000 0C 125C

The durable stainless-steel package is highly resistant to environmental hazards such as dirt, moisture, and shock. 

Accessories permit the iButton to be mounted on almost any object, including containers, pallets, and bags. To communicate between Computer and Hygrochron a receptor cable is required.

  • Environmental and Thermal Management Systems (HVAC)
  • Human and Animal Temperature Monitoring.
  • Monitoring of processes that require temperatures close to the boiling point of water (DS1922T/E only), such as pasteurization of food items.
  • Monitoring of refrigeration systems.
  • Temperature-Critical Product Shipping and Storage, such as Fresh Produce, Pharmaceuticals, and Blood Products.
Part Number Product Description
DS1921G 5mm Thermochron iButton with 2048 sample reads - Dallas Maxim
DS1922E 5mm Thermochron iButton with 8000 sample reads - Dallas Maxim
DS1922T 5mm Thermochron iButton with 8000 sample reads - Dallas Maxim