This specialty DS1921Z Thermochron iButton offers a higher resolution than the DS1921G model with a more restrictive temperature range at a more economical price point. The temperature range is from -5 up to 26°C (23 / 78.8°F) which is ideal for use in refrigerators:
- Vaccines
- Produce
- And other temperature sensitive items
Where has the DS1921Z been used?
Do you want…
Greater accuracy, tempererature range, or capacity then try the DS1922L or DS1925L.







