The HOBO MX2301A is a weatherproof data logger with built-in temperature and relative humidity sensors. Leveraging Bluetooth Low Energy, the logger enables easy, fast set up and data download directly from your mobile device
The HOBO MX2301A is a weatherproof data logger with built-in temperature and relative humidity sensors. Leveraging Bluetooth Low Energy, the logger enables easy, fast set up and data download directly from your mobile device, and provides high-accuracy measurements in harsh outdoor environments.
With Onset's new HOBO MX2300 Series Temp/RH loggers, field data collection has never been easier. You can set up and offload loggers wirelessly from your mobile device - eliminating the need to take a laptop or data shuttle into the field to retrieve data.
HOBO MX2300 loggers provide a 100' wireless range, making it easy to offload data in hard-to-reach locations. And, 0.2C accuracy ensures you're getting reliable, true results every time.
- Convenient wireless setup and download via Bluetooth Low Energy (100-foot range) - Retrieve data in hard-to-reach locations - Visual alarms alert you to out-of-range conditions - Compact, weatherproof housing with built-in mounting - View current data in real time with Onset's free HOBOmobile app - Share downloaded data easily from your mobile device - Accuracy: +/- 0.2 C and +/- 2.5% RH
Temperature Sensor (Internal):
- Range: -40 to 70 C (-40 to 158 F) - Accuracy: +- 0.25 C from -40 to 0 C (+- 0.45 from -40 to 32 F)/+- 0.2 C from 0 to 70 C (+- 0.36 from 32 to 158 F) - Resolution: 0.04 C (0.072 F) - Response time: 17 minutes in air moving 1 m/sec
- Range: 0 to 100% RH, -40 to 70 C (-40 to 158 F); exposure to conditions below -20 C (-4 F) or above 95% RH may temporarily increase the maximum +- RH sensor error by an additional 1%. - Accuracy: +- 2.5% from 10% to 90% (typical) to a maximum of +-3.5% including hysteresis at 25 C (77 F); below 10% RH and above 90% RH +-5% typical - Response time: 1 minute in air moving 1 m/sec with protective cap - Resolution: 0.05% - Drift: <1% per year typical
- Radio Power: 1 mW (0 dBm) - Transmission Range: Approximately 30.5 m (100 ft) line-of-sight - Wireless Data Standard: Bluetooth Smart (Bluetooth Low Energy, Bluetooth 4.0) - Logger Operating Range: -40 to 70 C (-40 to 158 F) - Logging Rate: 1 second to 18 hours - Logging Modes: Fixed interval (normal, statistics) or burst - Memory Modes: Wrap when full or stop when full - Start Modes: Immediate, push button, date & time, or next interval - Stop Modes: When memory full, push button, date & time, or after a set logging period - Time Accuracy: +- 1 minute per month 0 to 50 C (32 to 122 F) - Memory: 128 KB (84,650 measurements, maximum) - Full Memory Download Time: Approximately 60 seconds; may take longer the further the device is from the logger
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