HOBO U12-001 Indoor Temp Data Logger

Indoor temperature data logger with high accuracy 12 bit resolution
64k memory enabling 43,000 12 bit measurements for long term deployments or fast sampling
Sample rate 1 second to 18 hours, user selectable
Programmable and push button start
Fast data offload with USB interface
1 year user replaceable battery
Requires HOBOware graphing and analysis software for data download/setup
Size: 58x74x22mm
Measurement range: -20° to 70°C (-4° to 158°F)
Accuracy: ± 0.35°C from 0° to 50°C (± 0.63°F from 32° to 122°F)
Resolution: 0.03°C at 25°C (0.05°F at 77°F)
Drift: 0.1°C/year (0.2°F/year)
Response time in airflow of 1 m/s (2.2 mph): 6 minutes, typical to 90%
Time accuracy: ± 1 minute per month at 25°C (77°F)
Operating temperature:
Logging: -20° to 70°C (-4° to 158°F)
Launch/readout: 0° to 50°C (32° to 122°F), per USB specification
Download HOBO U12-001 manual