This small and rugged button-size temperature logger can store almost a year's worth of data
Thermo Button is claimed to be the smallest temperature logger in the world.
Small and rugged, it can last endure harsh environments and resists dust and water.
Collected data are stored with date and time in the memory.
Any information to track can also be stored in the integrated notepad.
Stores up to 360 days of data, and battery lasts for up to ten years.
Functions: records temperature from 1 to 255 minutes at regular intervals; logs up to 2048 temperature in memory; records date and time; user programmable alarms; free space in memory for tracking information.
Temperature range: 30 to + 85C, precision 0.5C, accuracy +/-1C between -20 and +85C.