shipping

Free shipping on orders over $500

This table shows the differences between the different models of Thermochrons.
DS1921G DS1922L DS1922T DS1923 (Humidity)
Memory size 2,048 8,192 (8 bit) 4,096 (11 bit) 8,192 (8 bit) 4,096 (11 bit) 4,096 (8 bit) 2,048 (11 bit) per channel
Range  -40 to 185°F (-40 to 85°C) -40 to 185°F (-40 to 85°C) 32 to 257°F (0 to 125°C) -4 to 185°F (-20 to 85°C) 0 to 100% RH
Resolution  0.9°F (0.5°C) Programmable
  • 0.9°F (0.5°C) – 8bit
  • 0.1125°F (0.0625°) – 11bit
Programmable
  • 0.9°F (0.5°C) – 8bit
  • 0.1125°F (0.0625°) – 11bit
Programmable
  • 0.9°F (0.5°C) – 8bit
  • 0.1125°F (0.0625°C) – 11bit
Accuracy ± 1.8°F (1°C): -22°F to 158°F ± 2.34°F (1.3°C) outside this range ± 0.9°F (0.5°C): 68 to 167°F°C ± 0.9°F (0.5°C): 14 to 149°F
Sample rate 1 to 255 1 to 65 535 1 to 65 535 1 to 65 535
Battery life ~5 years ~5 years ~5 years ~5 years
Buy Now Buy Now Buy Now Buy Now

Global stock shortage

The worldwide microchip shortage has impacted Thermochron manufacture.

We are currently out of stock of all Thermochron models and are not expecting consistent supply until 2023. However, we still get occasional small shipments. If you would to be notified about stock levels, please complete this form.