Overview
The HOBO MX2304 is a weatherproof data logger with an external temperature sensor. It utilizes Bluetooth Low Energy technology for easy and fast setup and data download via mobile devices and provides High Accuracy temperature measurement in harsh outdoor environments.
Features
1. Convenient wireless settings and low energy download via Bluetooth (unobstructed transmission distance of approximately 30.5 meters).
2. Data can be retrieved in hard-to-reach locations.
3. Equipped with a visual alarm function to alert for conditions beyond the set range.
4. Adopt a compact, weatherproof housing for easy built-in installation.
5. View current data in real time using Onset's free HOBOmobile app.
6. Download data can be easily shared from mobile devices.
Measurement accuracy is high, up to +/- 0.2 ℃ in the range of 0~ 70 ℃.
Principle
The data logger collects Ambient Temperature data from an external temperature sensor and transmits the data to a mobile device using a built-in Bluetooth Low Energy module. Parameter setting, real-time data viewing and data downloading are available through a dedicated app. Data storage is available in the built-in memory at preset recording intervals and modes.
Applications
Outdoor Ambient Temperature Monitoring
Standards
CE marking, compliant with FCC Part 15 Class B digital device restrictions
Steps
1. Use the HOBOmobile app on your mobile device to connect the recorder via Bluetooth.
2. Set the parameters of the recorder through the application, including the recording interval, recording mode, startup mode, etc.
3. Deploy the recorder and external Sensor to the target monitoring location.
4. The current data can be viewed in real time through the application.
5. After the data collection is completed, download the data through the Bluetooth connection.
6. Share downloaded data via mobile devices.
Notice
* The recorder is designed for use in outdoor environments.
* Recorder Protection Rating is NEMA6 and IP67, but it is still necessary to pay attention to the use in extremely harsh environments.
* Battery life is about 2 years, users can replace the 2/3 AA 3.6 volt lithium battery by themselves.
* The data storage capacity is 128 KB (up to about 84,650 Measured values), it is necessary to set the appropriate recording interval to avoid full data.
It takes about 60 seconds to download after the data is full.
* Time accuracy is +/- 1 minute/month (in a 0 to 50 ° C environment).
* External Sensor cable length is 2 meters, please pay attention when deploying.
This equipment is Class B digital equipment and may interfere with radio reception when used.
