Temperature and humidity recorder

HOBOMX2302External ATemperature and humidity recorderEquipped with professional external sensing probes and integrated with Bluetooth Low Energy (BLE) wireless technology, it is specially designed for temperature and humidity monitoring in complex indoor and outdoor environments. It is widely used in agricultural greenhouses, warehousing and logistics, building operation and maintenance, scientific research experiments and other scenarios. With its core advantages of high precision, easy operation and strong durability, it has become a reliable choice for environmental data collection.

The instrument is equipped with high-performance external temperature and humidity sensors, with a temperature measurement range covering -40 ℃ to 70 ℃, an accuracy of ± 0.2 ℃ in the 0-70 ℃ range, and an annual drift of<0.01 ℃; The humidity measurement range is 0-100% RH, with a typical accuracy of ± 2.5% in the range of 10% -90% RH, and the data is stable. The external probe responds quickly, with a temperature response time as low as 3 minutes and 45 seconds, and humidity only takes 15 seconds (in a 1m/s airflow environment). Paired with an RS3-B solar radiation shield, it can further optimize data accuracy and effectively resist environmental interference.

Temperature and humidity recorderSupports both fixed interval and burst recording modes. The logging interval can be flexibly customized within 1 second to 18 hours. When the temperature and humidity exceed the set threshold, it automatically switches to a faster sampling frequency to accurately capture environmental changes. Device configuration, data download, and export can be completed through the HOBOconnect app, with a wireless transmission distance of 30.5 meters (line of sight) and a total of 63488 data downloads in just 60 seconds. It can also automatically calculatemostStatistical data such as values and averages meet the requirements of in-depth analysis.

The body adopts IP67 high protection design, with strong weather resistance and a weight of only 75.5g. It is equipped with a 2-meter long sensing cable, which can be easily installed through screws or zip ties. Equipped with a replaceable 3.6V lithium battery, with a 1-minute sampling interval, the Bluetooth can last for 2 years when it is normally on, and up to 5 years when it is turned off. The long-term battery life does not require frequent maintenance. Support password encryption protection and sound and light alarm function, real-time warning of abnormal situations, data can be synchronized to the HOBOLink cloud platform, achieving intelligent management of the entire process.

From outdoor agricultural monitoring to indoor storage traceability, MX2302A provides all-weather temperature and humidity data support for various scenarios with precise sensing, wireless convenience, and stable durability, helping users efficiently control environmental changes.