HOBO Temperature/Relative Humidity Data Logger
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  • U12-011
  • U12-011
  • U12-011
  • U12-011
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HOBO Temperature/Relative Humidity Data Logger

Part # U12-011
 
This product is discontinued
 

Overview

The HOBO U12 Temperature/Relative Humidity Data Logger is a 2-channel data logger for high-accuracy monitoring of temperature and humidity.

  • 12-bit resolution provides high accuracy
  • Large memory for long-term deployments or fast sampling
  • Five models to choose from, with flexible measurement options
  • Programmable and push button start

In what environment does this operate?

This operates in an indoor environment.

What measurements does this support?

The supports the following measurements: Relative Humidity and 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.

U12-011 Logger Accuracy Resolution PlotMeasurement range:
Temperature: -20° to 70°C (-4° to 158°F)
RH: 5% to 95% RH

Accuracy:
Temperature: ± 0.35°C from 0° to 50°C (± 0.63°F from 32° to 122°F), see Plot A
RH: ±2.5% from 10% to 90% RH (typical), to a maximum of ±3.5% including hysteresis, see Plot B.

Resolution:
Temperature: 0.03°C at 25°C (0.05°F at 77°F), see Plot A
U-12-011 Plot B RH AccuracyRH: 0.03% RH

Sample Rate:
1 second to 18 hours, user selectable

Drift
Temperature: 0.1°C/year (0.2°F/year)
RH: <1% per year typical

Response time in airflow of 1 m/s (2.2 mph)
Temperature: 6 minutes, typical to 90%
RH: 1 minute, typical to 90%

Time accuracy: ± 1 minute per month at 25°C (77°F), see Plot C

U12 Logger Timebase Error PlotOperating temperature:
Logging: -20° to 70°C (-4° to 158°F); 0 to 95% RH (non-condensing)
Launch/readout: 0° to 50°C (32° to 122°F), per USB specification

Battery life: 1 year typical use

Memory: 64K bytes (43,000 12-bit measurements)

Weight: 46 g (1.6 oz)

Dimensions: 58 x 74 x 22 mm (2.3 x 2.9 x 0.9 inches)

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

The following are associated resources for this product. In general users of this product can gain insight into its possible use by utilizing the resources below. Our user forum can also be a valuable resource for questions, use cases and general feedback. Share with us today, here!

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MX1101

 

Onset’s HOBO MX1101 data logger measures and transmits temperature and relative humidity data wirelessly to mobile devices via Bluetooth Low Energy (BLE) technology.

The self-contained wireless data logger works with your mobile device and Onset’s free HOBOconnect app so you can configure the logger and read out data over a 100-foot range, with no other dedicated equipment required. Using Onset’s free app, you can also view data in graphs, check the operational status of loggers, configure alarm notifications, and share data files.

Add the MX Gateway for remote access to your data in Onset's cloud-based HOBOlink software.

You can dowload the HOBOconnect app here: 

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UX100-003

The HOBO UX100-003 Temperature/Relative Humidity data logger records temperature and relative humidity (within 3.5% accuracy) in indoor environments with its integrated sensors. The data logger is ideal for monitoring occupant comfort in office buildings, tracking food storage conditions in warehouses, logging temperature trends in server rooms, and measuring humidity levels in museums.

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