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Onset MX2303

HOBO Weatherproof External Temperature Data Logger (2x Probes)

Brand: Onset
Model No: MX2303
Our Model No: MX2303
Condition: NEW


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Product Features:

  • NOTE: The HOBOmobile App for all MX2300 Series Data Loggers is currently compatible with iOS mobile devices, ONLY; the series is not yet compatible with Android mobile devices
  • NOTE: This product requires the HOBOmobile App to operate
  • Accurate temperature measurements in harsh/outdoor environments
  • Bluetooth (BLE) communication with mobile devices; convenient wireless offload
  • View current readings and graphs on mobile devices; respond faster to problems
  • 100 foot wireless range; easily offload data from loggers in solar radiation shields or hard-to-access locations, such as crops, rooftops, rafters, caves, tree canopies, HVAC air handlers, etc.
  • Designed for long-term outdoor deployments
  • Small size with integrated mounting holes; easy mounting with zip ties or screw
  • ±0.2°C (±0.38°F) from 0°to 70°C temperature accuracy
  • 42,000 sets of temperature measurements
  • Power Save mode
  • Environmental ratings: weatherproof IP67/NEMA 6, UV rated


  • Environmental research
  • Agricultural research
  • Vineyard planning
  • Livestock and dairy
  • Greenhouses
  • Cave habitat monitoring
  • Monitoring outdoor conditions during indoor energy studies
  • 1 - Pack of Screws
  • 1 - Pack of Zip Ties
Download App for iOS Devices: iOS App on iTunes
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