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OVERVIEW
Experience Advanced Field Data Collection with TidbiT MX Loggers
A waterproof temperature logger that uses the power of Bluetooth to deliver high-accuracy data straight to your mobile device or Windows computer running our free HOBOconnect app. Designed for durability, this rugged logger is ideal for long-term deployments in streams, lakes, and oceans. Also includes a feature to detect and record the presence of water, which is ideal for monitoring intermittent water applications. Data collection in the field has never been easier!
Purchase an MX Data Plan to get more out of your data and access it from anywhere using the LI-COR Cloud software platform (formerly HOBOlink)!
Features
- Convenient wireless setup and download via Bluetooth
- Large memory stores 96,000 measurements
- Waterproof to 1500 meters (5000 feet)
- Water detection feature records when logger is in and out of the water
- Waterproof boot protects the logger during deployment
- LED indicates when temperature exceeds set threshold
- Battery life extension feature
- Works with Onset’s free HOBOconnect app
- ±0.2°C (±0.36°F) accuracy
Important
The HOBO MX2204 data logger requires the HOBOconnect App and a compatible mobile device. The system requirements for the HOBOconnect app can be found at the bottom of our HOBOconnect software page.
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SPECIFICATIONS
Temperature Sensor
Range MX2203: -20° to 70°C (-4° to 158°F) in air; -20° to 50°C (-4° to 122°F) in water
MX2204: -20° to 70°C (-4° to 158°F) in air; -20° to 50°C (-4° to 122°F) in water, maximum sustained temperature in water 30°C (86°F)Accuracy ±0.25°C from -20° to 0°C (±.45°F from -4° to 32°F)
±0.2°C from 0° to 70°C (±0.36°F from 32° to 158°F)Resolution 0.01°C (0.018°F) Drift <0.1°C (0.18°F) per year Response Time MX2203: 17 minutes typical to 90% in air moving 1 m/s, unmounted; 7 minutes typical to 90% in stirred water, unmounted
MX2204: 15 minutes typical to 90% in air moving 1 m/s, unmounted; 4 minutes typical to 90% in stirred water, unmountedLogger
Logger Operating Range -20° to 70°C (-4° to 158°F) Buoyancy (Fresh Water) MX2203: 3.1 g (0.11 oz) negative
MX2204: 7.6 g (0.27 oz) negativeWaterproof MX2203: To 122 m (400 ft)
MX2204: To 1,524 m (5,000 ft)Water Detection Water conductivity level of 100 µS/cm or greater necessary for reliable detection of water. Deionized water or water below 100 µS/cm may not be detected. The water conductivity circuit may not reliably detect water that has frozen around the electrodes, i.e., below 0°C (32°F). Radio Power 1 mW (0 dBm) Transmission Range Approximately 30.5 m (100 ft) line-of-sight Wireless Data Standard Bluetooth Low Energy (Bluetooth Smart) Logging Rate 1 second to 18 hours Time Accuracy ±1 minute per month at 25°C (77°F) Battery CR2477 3V lithium, user replaceable in MX2203, non-replaceable in MX2204 Battery Life 3 years, typical at 25°C (77°F) with logging interval of 1 minute and Bluetooth Always Off disabled in software.
5 years, typical at 25°C (77°F) with logging interval of 1 minute and Bluetooth Always Off or Bluetooth Off Water Detect enabled in the app. Faster logging intervals and statistics sampling intervals, burst logging, remaining connected with the app, excessive downloads, and paging may affect battery life.
See Battery Information for detailed instructions on replacing the battery in the MX2203 logger.Memory 96,000 measurements Full Memory Download
TimeApproximately 45 seconds; may take longer the farther the device is from the logger. Wetted Materials MX2203: Polypropylene case, Delrin® battery cover, EPDM O-ring, stainless steel screws, Santoprene® (TPE) boot
MX2204: Epoxy case, Santoprene (TPE) bootDimensions MX2203: 4.45 x 7.32 x 3.58 cm (1.75 x 2.88 x 1.41 inches)
MX2204: 4.06 x 6.99 x 3.51 cm (1.6 x 2.75 x 1.38 inches)Weight MX2203: 36.2 g (1.28 oz)
MX2204: 32.8 g (1.16 oz)Environmental Rating IP68 CE The CE Marking identifies this product as complying with all relevant directives in the European Union (EU). -
FAQ'S
Can I download data from MX2200 Series loggers deployed in water?
No, the MX2200 Series need to be taken out of the water to download the data.
Do I need an optical shuttle to download data from the MX2200?
No, you need to have a mobile device such as a phone or tablet that runs iOS or Android operating systems and that have Bluetooth Low Energy (Bluetooth 4.0 or above) in order to download the data.
Is an event recorded in the data file when the logger is submersed or removed from the water?
With the MX2203 & MX2204, the user has the option while configuring the loggers to use the Bluetooth Off Water Detect. The logger will not advertise when the presence of water is detected. Once the logger is removed from the water, advertising will automatically turn on, thereby not requiring you to push a button (or use a magnet) to wake up the logger when you need to connect to it. This option preserves some battery power. Note: The logger will check for the presence of water every 15 seconds when this is option is selected.
Do the new MX2200 Series water loggers replace the existing Pendant and TidbiT water loggers?
No, we will continue to support the TidbiT, Pendant, and Water Temp Pro optical products although we encourage folks to take a look at the new features of the MX2200 Series.
Can I use HOBOware software to graph, analyze and export the data?
You have the ability to share a .HOBO file via email, or use HOBOlink.com to then open up the file in HOBOware to do additional data analysis like combining graphs and analyzing your data further. Note that HOBOmobile can also directly output a .XLSX & .CSV file format if you choose to work in Excel
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HOBOCONNECT
Download the free HOBOconnect app for your iOS or Android mobile device or Windows computer today.
Onset’s HOBOconnect app, accessed from a free download from the iTunes or Google Play app store, or your pc, makes it quick and easy to configure compatible MX Series data loggers (chart below) and manage the collected data. From your mobile device, tablet, or Windows computer, users can view data in graphs, check the operational status of loggers, share data files and graph images for analysis in Excel, Numbers, and other applications, and store data in the cloud. HOBOconnect also makes it fast and easy to set up audible alarm notifications so users are immediately notified of problems.
Learn more about HOBOconnect >>
HOBO MX2204 TidbiT – Water Temperature 5000′ Bluetooth Data Logger
$354.00 ex GST
The HOBO MX2204 TidbiT water temperature logger leverages the power of Bluetooth Low Energy (BLE) to deliver high-accuracy temperature measurements straight to your iOS or Android mobile device.
Need Cloud Storage?
To get cloud storage and access to the powerful tools of LI-COR Cloud™ IoT software (formerly HOBOlink), add an MX Data Plan!
