Feature: 1. High-Capacity Data Storage: The device can store up to 64,000 measurement data points, making it ideal for long-term monitoring without the need for frequent data downloads. Ensures that you can continuously monitor temperature and humidity over extended periods, providing a comprehensive record of environmental conditions. 2. High-Precision Measurement: With a resolution of 0.1°C (0.1°F) and 0.1%RH, this data logger offers highly accurate and reliable temperature and humidity readings. The high precision is crucial for applications where even small variations in temperature and humidity can have significant impacts, such as in pharmaceuticals, food storage, and laboratory settings. 3. Sound and Light Alarm: The built-in sound and light alarm system alerts you immediately when the temperature or humidity levels exceed your set thresholds. You can take prompt action to maintain optimal conditions, preventing potential damage to sensitive items or materials. 4. IP54 Waterproof Design: The IP54 rating means the device is protected against water splashes and dust, making it suitable for use in damp or dusty environments. This waterproof and dustproof design ensures that the data logger remains functional and reliable even in challenging environmental conditions. 5. BT Connectivity and PC Software Transfer: The device can be easily connected to your smartphone via BT, allowing you to view and manage data on the go using a dedicated app. Computer PC software transfer: By connecting to a computer, report files can be directly generated, and sharing can also be viewed through the PC. Specification: Item: BT Temperature Humidity Data LoggerMaterial: ABSProduct Color: WhiteTemperature/Humidity Resolution: 0.1°C(0.1°F)/0.1%RHTemperature Measurement Range: -40~+85 ° C (-40 ° F~185 ° F)Humidity Measurement Range: 0~100% RH (No Condensation)Measurement Data Storage Capacity: 64000 RecordsPower Supply Mode: 3.6V 2700mAh and Supports USB Type-C Power SupplyWaterproof: IP54Product Size: 10.4*6.2*2.5cm/4.09*2.44*0.984inchPackage Size: 14.5*9.2*5cmPackage Weight: 193g Package List: 1* BT Temperature Humidity Data Logger1* USB Type-C Charging Cable1* 3.6V Battery4* Install Accessories1* User Manual1* APP Guide1* Warranty Certificate