Lascar EL-USB-LITE USB Datalogger

This standalone data logger measures temperature every 30 minutes over a -10 to +50°C (+14 to +122°F) range. Easily set up the logger and view downloaded data by plugging the unit into a PC’s USB port and using the free EasyLog software provided. Data can then be graphed, printed and exported to other applications for detailed analysis. Supplied with a CR1620 battery.
 
Measurement Range: -10 to +50°C (+14 to +122°F)
Accuracy: ±2.5°C (±4.5°F)
Logging Rate: Every 30 minutes
Battery Life: 1 month