$28.81
The Thermochron® iButton® devices (DS1921H/Z) are rugged, self-sufficient systems that measure temperature and record the result in a protected memory section.
DS1921H-F50 Analog Devices / Maxim Integrated iButtons & Accessories datasheet, inventory, & pricing.
DS1921H High Resolution Thermochron F5 iButton · Digital thermometer measures temperature in 1/8°C increments with ±1°C accuracy · Built-in real-time clock (RTC) ...
DS1921 Analog Devices Inc./Maxim Integrated Specialized parts available at DigiKey.