Tzone - Model TZ-BT05 -Bluetooth Temperature Data Logger

High accuracy and stability. Bluetooth 4.0 (Nordic Chip). Long distance wireless transfer. Built-in highly sensitive temperature sensor. Real-time display temperature. Can store 12000 pieces of temperature data. History report can be sent to specified email.
LED light indicating for different status. Can choose time to query data, every time query of data, the stored data can be saved in history. Can set normal storage temperature data interval and alarm storage temperature data interval.