HOBO MX2300 Series Data Loggers

• Bluetooth enabled (IOS & Android devices)
• Temperature range:
  • MX2301/2302/2305: -40 to 158°F (40 to 70°C)
  • MX2303/2304: -40 to 212°F (40 to 100°C)
• Temperature accuracy:
  • ±0.45 from -40 to 32°F
  • ±0.36 from 32 to 158°F
  • ±0.45 from 158 to 212°F (MX2303/MX2304 only)
• 0 to 100% RH range
• Convenient wireless setup and download
  • Retrieve data in hard-to-reach locations
• External sensors have 6.56ft (2m) cable length

The HOBO MX2300 Series Data Loggers record and transmit temperature and/or relative humidity (RH) in outdoor or
indoor environments. These Bluetooth Low Energy-enabled loggers are designed for wireless communication with a
mobile device. Using the HOBOmobile app, you can easily configure the logger, read it out and view data on your
phone or tablet, or export the data for further analysis.

The logger can calculate minimum, maximum, average, and
standard deviation statistics and be configured to indicate alarms at thresholds you specify. The logger also
supports burst logging in which data is logged at a faster interval when sensor readings are above or below
certain limits. The Temp and Temp/RH models have internal sensors while the External Temp/RH, External Temp,
and 2x External Temp include built-in external sensors, offering a wide range of solutions for monitoring
temperature and RH in numerous applications.