A7THK-BT06 Mini Humidity Temperature Data Logger Digital 32000 Point Internal Sensor Long Distance Bluetooth Recorder _x000D_ _x000D_ TZ-BT06 is Bluetooth Low Energy temperature&humidity data logger with the latest Bluetooth 5.0 technology. It can collect temperature & humidity of the surrounding environment. Such data can be recorded as history data. BT06 can store up to 32000 pieces of the temperature & humidity data. when the long range mode is enabled, the transmission distance is up to 300 meters, and the LCD screen can view the temperature&humidity data in real time._x000D_ Mobile phone with Bluetooth 4.0 or above can download and install App.It can store and monitor temperature&humidity of the environment comprehensively. Its characteristics are small-sized, low-weighted, easily portable and highly accurate for wide use in cold chain logistics, archives, labs, museums, etc._x000D_ Enable long range mode, the transmission distance is up to 300 meters; Can be set the scope of temperature & humidity alarm; History report can be sent to specified email; By pairing Bluetooth printer to print the data report; Can by OTA update version._x000D_ _x000D_ 1. High accuracy and stability_x000D_ 2. Bluetooth 5.0_x000D_ 3. Long distance wireless transfer_x000D_ 4. Built-in highly sensitive temperature & humidity sensor_x000D_ 5. Real-time broadcast temperature & humidity,can view the temperature & humidity in real time on the LCD_x000D_ 6. It can store 32000 pieces of temperature & humidity data(when the storage space is full, the first 256 pieces of data will be overwritten)._x000D_ Protocol standard:Bluetooth 5.0_x000D_ Send interval:1S, adjustable_x000D_ Built in battery:620mAh/3V(replaceable)_x000D_ Output power:4dBm, adjustable_x000D_ Storage:Can be save 32000 temperature&humidity data_x000D_ Operating temperature range:-20-+60_x000D_ Temperature detection accuracy:0.3(-20-40),0.5(other)_x000D_ Temperature resolution:0.1_x000D_ Operating Humidity range:0-90%RH_x000D_ Humidity detection accuracy:3%RH(10-90%),5%(other)_x000D_ Humidity resolution:0.1%RH_x000D_ Record Interval:10min(10s-180h)_x000D_ Temperature alarm:2-8,adjustable_x000D_ Humidity alarm:40%-60%, adjustable_x000D_ battery life:1 year_x000D_ Protection grade:IP65_x000D_ Net weight:40g_x000D_ Outline size:86mm x 48mm x 12mm_x000D_ Please note:the physical slightly color difference or difference, does not affect the use, please do not mind, thank you!_x000D_ Colour:Blue_x000D_ Material:Plastic_x000D_ _x000D_ Package Contents:_x000D_ 1 * Temperature Data Logger_x000D_ _x000D_ Only the above package content, other products are not included._x000D_ Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm._x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_