Deep-Sea Water Temperature Data Logger
The HOBO MX2204 TidbiT waterproof temperature logger leverages the power of Bluetooth Low Energy (BLE) to deliver high-accuracy temperature measurements straight to your iOS or Android mobile device. Designed for durability, the logger is waterproof, hence ideal for long-term temperature measurements in streams, lakes and oceans. Data collection in the field has never been easier!
Data Loggers for Water Temperature
The water temperature loggers of the HOBO MX2200 series allow the user convenient configuration and fast wireless downloads for the proven TidbiT and pendant loggers! Equipped with Bluetooth Low Energy (BLE), these models deliver high-accuracy temperature measurements directly to your iOS or Android mobile device. Thus, there is no need for a laptop or waterproof shuttle on-site.
Deep-Sea Temperature Data Logger
The HOBO TidbiT Temp 5000 (MX2204) is suitable for a variety of indoor, outdoor and underwater applications, in both fresh and saltwater, and as such particularly suited to long-term studies in rivers, streams, lakes and more.
- Recording of water temperature
- Waterproof to 1,500 meters (5000 feet)
- ±0.2 °C accuracy
- Large storage capacity for 96,000 readings
- LED alarm for threshold values
- Water detection feature conserves battery life
- Wireless setup and download via Bluetooth Low Energy (BLE)
Literature
Webinar: TidbiT and Pendant Water Temperature Loggers
Join the webinar and learn about the HOBO® MX2200 Series temperature data loggers. They bring convenient wireless setup and download to Onset's field-proven line of Pendant and TibiT loggers for measuring temperature in streams, lakes, oceans, air, and soil.
Setup and Analysis with HOBOconnect
The HOBO MX2201 data logger requires the free HOBOconnect app and a compatible mobile device. This allows you to effortlessly configure the wireless data logger. Using the HOBOconnect app, you can easily download the values and temperature data recorded by your devices' sensors.
Configuration and download via web-based software - MX Gateway
The new MX Gateway automatically collects and transfers data from your MX Bluetooth data loggers directly into the cloud! The web-based HOBOlink® Software lets you manage your data loggers remotely, set alarm notifications and create custom dashboards, saving you time by reducing the need for on-site analysis. Find out more...Features and Technical Specifications
Data Logger MX2204 - Instrument for Water Temperature
| Monitoring Parameters | Temperature and water temperature |
| Operating Range | -20 °C to 70 °C |
| Wireless range | Approximately 30.5 m (100 ft) line-of-sight |
| Radio Power | 1 mW (0 dBm) |
| Log Interval | 1 second to 18 hours |
| Buoyancy (freshwater) | 7.6 g (0.11 oz) negative |
| Waterproof | up to 1524 m (5000 feet) |
| Memory | 96,000 measurements |
| Battery | CR2477, 3V lithium battery, not replaceable |
| Battery Life | 3 years typical at +25 °C (77 °F) with a logging interval of 1 minute and “Bluetooth always On” selected in software. 5 years typical at 25 °C (77 °F) with a logging interval of 1 minute and “Bluetooth always Off” or “Bluetooth Off Water Detect” selected in software Faster logging intervals and statistics sampling intervals, burst logging, remaining connected with the app, excessive downloads, and paging may impact battery life. |
| Time accuracy | ±1 minute per month at 25 °C (77 °F) |
| Memory download duration | Approximately 45 seconds; can increase with distance between device and logger. |
| Materials | Epoxy housing, Santoprene (TPE) boot |
| Size | 4.06 x 6.99 x 3.51 cm |
| Weight | 32.8 g |
| Protection class: | IP68 |
| For more detailed product specifications, please read the User’s Guide | |
Temperature sensor
| Temperature range | -20 °C to +70 °C (-4 °F to +158 °F) in air -20 °C to +50 °C (-4 °F to +122 °F) in water; maximum sustained temperature in water 30 °C (+86 °F) |
| Accuracy |
±0.25 °C from -20 °C to 0 °C (±.45 °F from -4 °F to +32 °F) |
| Resolution |
0.01 °C (0.018 °F) |
| Drift |
<0.1 °C (0.18 F) per year |
| Response Time | 15 minutes typical to 90% in air moving 1 m/s, unmounted 4 minutes typical to 90% in stirred water, unmounted |
