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Pendant MX2202 Temperature and Light Level Data Logger

±0.5°C (±0.9°F) temperature accuracy and ±10% light accuracy typical for direct sunlight. 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.

MX2202 3

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 logger 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 buoy lines, we recommend using the included Mounting Boot (BOOT-MX2201-2202). This boot is also useful for mounting loggers so that they can be easily removed for service. Purchase additional mounting boots as needed!

Important Information
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.

Highlighted Features

  • New light sensor offers more accurate light intensity readings for light in the visible light spectrum
  • Convenient wireless setup and download via Bluetooth
  • Mounting boot included (1)
  • Large memory stores 96,000 measurements
  • Waterproof to 30 meters (100 feet)
  • User-replaceable battery
  • Mounting tabs for fast, easy deployment
  • LED indicates 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

Specifications

Temperature Sensor MX2201 and MX2202

Operation Range -20° to 70°C (-4° to 158°F) in air; -20° to 50°C (-4° to 122°F) in water
Accuracy ±0.5°C from 0° to 70°C (±0.36°F from 32° to 158°F)
Resolution 0.04°C (0.018°F)
Response Time 17 minutes typical to 90% in air moving 1 m/s, unmounted;
7 minutes typical to 90% in stirred water, unmounted
Drift <0.1°C (0.18°F) per year
Light Sensor MX2202
Light 0 to 167,731 lux
Accuracy ±10% typical for direct sunlight
Logger

Radio Power

Transmission Range

1 mW (0 dBm)

Approximately 30.5 m (100 ft) line-of-sight

Wireless Data Standard Bluetooth Smart (Bluetooth Low Energy, Bluetooth 4.0)

Operating Range

-20° to 70°C (-4° to 158°F)

Logging Rate 1 second to 18 hours

Buoyancy

Waterproof

2 g positive

To 30 m (100 ft)

Memory

Battery

Battery Life

96,000 measurements

CR2032 3V lithium, user-replaceable

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

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

Wetted Materials Polypropylene case, EPDM O-ring
Dimensions 3.35 x 5.64 x 1.8 cm
Weight 12.75 g
Environmental Rating IP68

CE Compliant

The CE Marking identifies this product as complying with all relevant directives in the European Union (EU).