HOBO Pendant® MX Temperature/Light Data Logger
MX2202 HOBO Pendant<sup>®</sup> MX Temperature/Light Data Logger
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Part # MX2202

HOBO Pendant® MX Temperature/Light Data Logger

Bluetooth-enabled logger

Important Info

Requires a compatible mobile device or Windows computer and the HOBOconnect app. System requirements for the app can be found at the bottom of the HOBOconnect software page.

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Overview

A waterproof temperature/light-level logger using the power of Bluetooth to deliver accurate data straight to your mobile device or Windows computer running Onset's free HOBOconnect app. Designed for durability, this compact is ideal for measuring temperature in streams, lakes, oceans, and soil environments. Data collection in the field has never been easier!

Add the MX Gateway. for access to your data in Onset's cloud-based HOBOlink software (indoor deployments).

Mounting Requirements: It is very important that the logger housing does not become distorted when mounted. When mounting these loggers to any non-flat surface, such as rebar or posts, we recommend using the Mounting Boot (BOOT-MX2201-2201). This boot is also useful for mounting loggers so that they can be easily removed for service.A waterproof temperature/light-level logger using the power of Bluetooth to deliver accurate data straight to your mobile device or Windows computer running Onset's free HOBOconnect app.

 

  • New light sensor offers more accurate light intensity readings for light in the visible light spectrum
  • Convenient wireless setup and download via Bluetooth 
  • Large memory stores 96,000 measurements
  • Waterproof to 30 meters (100 feet)
  • User-replaceable battery
  • Mounting tabs for fast, easy deployment
  • LED alarm notifies you when temperature exceeds set threshold
  • Works with Onset’s free HOBOconnect app
  • ±0.5°C (±0.9°F) temperature accuracy and ±10% light accuracy typical for direct sunlight

In what environment does this data logger operate?

This data logger operates in indoor, outdoor and water environments.

What measurements does this data logger support?

The MX2202 data logger supports the following measurements: Light Intensity, Soil Temperature, Temperature and Water Temperature

The country of origin for this product is the United States. To see the full specifications for this product, please see our product manual found under the documentation tab if available.

Choose measurement system:


Some specifications display both measurement systems and/or refer to other similar products when mentioned.

Temperature Sensor (MX2201 and MX2202)
Range
-20° to 70°C in air (-4° to 158°F in air)
-20° to 50°C in water (-4° to 122°F in water)
Accuracy
±0.5°C from -20° to 70°C (±0.5°C from -4° to 158°F)
Resolution
0.04°C (0.072°F)
Response Time

17 minutes typical to 90% in air moving 1 m/s, unmounted

7 minutes typical to 90% in stirred water, unmounted

Light Sensor (MX2202)
Range
0 to 167,731 lux (0 to 15,582 lum/ft2)
Accuracy

±10% typical for direct sunlight (see Light Measurement on page 2 for more details)

Logger
Logger Operating Range
-20° to 70°C in air (-4° to 158°F in air)
Buoyancy (Fresh Water)
2 g positive (0.07 oz positive)
Waterproof
To 30.5 m (To 100 ft)
Radio Power
1 mW (0 dBm)
Transmission Range
Approximately 30.5 m line-of-sight (Approximately 100 ft line-of-sight)
Wireless Data Standard

Bluetooth Low Energy (Bluetooth Smart)

Logging Rate

1 second to 18 hours

Battery

CR2032 3V lithium, user replaceable

Battery Life

1 year typical at 25°C (77°F) with logging interval of 1 minute and Bluetooth Always On enabled in software.

2 years typical at 25°C (77°F) with logging interval of 1 minute and Bluetooth Always On disabled in software.

Faster logging intervals and statistics sampling intervals, burst logging, remaining connected with the app, excessive downloads, and paging may impact battery life.

To ensure proper battery installation, see Battery Information for detailed instructions on replacing the battery.

Memory

96,000 measurements

Full Memory Download Time

Approximately 45 seconds; may take longer the farther the device is from the logger

Wetted Materials

Polypropylene case, EPDM O-ring

Dimensions
3.35 x 5.64 x 1.8 cm (1.32 x 2.22 x 0.69 inches)
Weight
12.75 g (0.45 oz)
Environmental Rating

IP68

Compliance Marks

CE Compliant FCC Logo Australia/New Zealand General Compliance mark South Korea KC Certification for Electrical and Electronic Products Japanese Telecom and Radio Certification Mark

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