NB-IoT Wireless open / close logger metal

Temperature: -55 to +125°C, accuracy: up to 0.5°C in the range from -10°C to +85°C and up to 2°C in the range -55 to -125°C. 1 m long external probe. Battery ensures up to 5 years. Measurement period: 1 minute – 10 days (configurable by the user) User configurable alarm thresholds. The device stores 40,000 measurements in its memory, when the memory is full, the oldest measurements are overwritten Sensor's configuration can be changed remotely from the cloud or with a mobile application over Bluetooth Low Energy.