Temperature measurement range: -30°C-+70°C; Resolution: 0.1℃ Humidity measurement range: 0%-100%RH (RC-51H) Temperature measurement accuracy: -20℃-+40℃ Accuracy is ±0.5℃, the rest is ±1℃ Humidity measurement accuracy: ±3%RH (RC-51H) Sensor: Built-in thermistor Recording capacity: 32,000 groups (MAX) Alarm type: single type, cumulative type Alarm setting: no alarm, multiple alarms Recording interval: 10 seconds-24 hours can be set continuously Data interface: USB interface Report type: PDF format file Battery: 3.6VER14250 disposable lithium battery (not included) Due to different batches, the product appearance and printed text , which does not affect the use Colour:Orange Material:plastic Package Contents: 1 x Data Logger Only the above package content, other products are not included. 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. 4. User-Friendly Interface: Equipped with a USB interface, the RC-51H allows for easy data transfer to computers, enabling quick access and analysis of environmental conditions without the need for software or complicated setups. 1. Advanced Data Logging: The RC-51H USB Temperature Humidity Data Logger is equipped with a high-capacity memory that can record up to 32,000 data points. This feature ensures comprehensive monitoring over extended periods, making it ideal for critical environments. 2. Reusable and Eco-Friendly: Designed for sustainability, this temperature and humidity detector is reusable, reducing waste and providing an eco-friendly option for continuous data monitoring in various settings. 3. High Precision Monitoring: accurate and reliable readings with the RC-51H, which is meticulously calibrated for precise temperature and humidity detection. This makes it perfect for sensitive areas like laboratories and storage facilities. 5. Versatile Application: The RC-51H is an essential tool for anyone needing to monitor environmental conditions accurately. It's ideal for use in greenhouses, warehouses, museums, and any other location where maintaining specific climate conditions is crucial.