HOBO TidbiT MX2205 Bluetooth-enabled Waterproof Temperature Logger with External Sensor
- Low stock - 6 items left
The HOBO MX2205 is a waterproof data logger with both an internal sensor and an external sensor that’s designed for monitoring fast-changing temperatures.
Leverages the power of Bluetooth Low Energy (BLE) to deliver high-accuracy temperature measurements straight to your iOS/Android mobile device, or laptop.
Communications
Access your data directly from your mobile phone, tablet or Windows computer when within 100 foot (30 m) line-of-sight range of the logger, with the free HOBOconnect app.
To enable cloud data storage and analysis, add an MX Data Plan (select from the options above).
To enable near real-time remote monitoring and alerts via email or text message, add an MX Data Plan and an MX Gateway (select from the options above). Note: the MX Gateway must be indoors.
You can download the HOBOconnect app here:
| HOBO Product Series | TidbiT |
|---|---|
| Measurements | Soil Temperature, Temperature, Water Temperature |
| Data Available By | Wireless (Bluetooth/RF), Mobile App |
Specifications
Temperature Sensors
- Range
-
Probe | -40 to 100°C), with tip and cable immersion in fresh water up to 50°C for one yearLogger | -20° to 70°C in air; -20° to 50°C in water, maximum sustained temperature in water 30°C.
- Accuracy
-
Probe±0.25°C from -40 to 0°C±0.2°C from 0 to 70°C±0.25°C from 70 to 100°CLogger±0.25°C from -20° to 0°C±0.2°C from 0° to 70°C
- Resolution
-
0.01°C
- Drift
-
<0.1°C per year
- Response Time
-
Probe | 3 minutes in air moving 1 m/sec; 20 seconds in stirred waterLogger | 15 minutes typical to 90% in air moving 1 m/s, unmounted; 4 minutes typical to 90% in stirred water, unmounted
Logger
- Logger Operating Range
-
-20° to 70°C
- Buoyancy (Fresh Water)
-
14.26 g negative
- Waterproof Rating
-
To 30.5m (100ft)
- Radio Power
-
1 mW (0 dBm)
- Transmission Range
-
Approximately 30.5m (100ft) 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
- Battery
-
CR2477 3V lithium, non-replaceable
- Battery Life
-
3 years, typical at 25°C with logging interval of 1 minute and Bluetooth Always Off disabled in software.5 years, typical at 25°C with logging interval of 1 minute and Bluetooth Always Off 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.
- Memory
-
96,000 measurements
- Full Memory Download Time
-
Approximately 45 seconds; may take longer the farther the device is from the logger.
- Wetted Materials
-
Epoxy case, Santoprene (TPE) boot
- Dimensions
-
4.06 x 6.99 x 3.51cmExternal temperature sensor diameter: 0.53cmExternal sensor cable length: 2m
- Weight
-
70.0 g
- Environmental Rating
-
IP68
This item is priced on application. Tell us what you need and we'll send you a quote.
Or call us on 01243 558270
Buying in Volume, or Just Want Some Helpful Advice?
Call +44 (0)1243 558270, or fill out our contact form.
The HOBO TidbiT MX2205 logger monitors temperature in streams, lakes, coastal habitats, and soil in fields that are prone to flooding.
Equipped with both an internal sensor to monitor ambient temperature and an external sensor on a 2m cable to accurately monitor fast-changing temperatures.
Housed in a protective boot, this rugged logger is designed for extended deployments in fresh water at depths up to 30.5m (100 ft). The logger uses Bluetooth Low Energy (BLE) for wireless communication with a phone, tablet, or computer. Using the free HOBOconnect app, you can easily configure the logger, download logged data to your mobile device or computer.
You can also configure the logger to calculate statistics, set up alarms to trip at specific thresholds, or enable burst logging in which data is logged at a faster interval when sensor readings are above or below certain limits.
This rugged logger withstands harsh environments, and can be deployed just above water or soil for quicker, more convenient data downloads that don’t require pulling up the logger.
Data collection in the field has never been easier!
Key Features
- Convenient wireless setup and download via Bluetooth
- ±0.2°C (±0.36°F) accuracy
- Large memory stores 96,000 measurements
- Fast temperature-response time (20 seconds)
- External temperature sensor, plus internal sensor for ambient temp monitoring
- Notifies you when temperature exceeds set thresholds (the logger alarm LED blinks and an alarm icon appears in the app)
- 3-year battery life (Bluetooth on); 5-year battery life (Bluetooth off)
- Two mounting tabs for use with screws or zip ties ensure secure deployment
- Works with Onset’s free HOBOconnect app.