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HOBO® U12-013 Temperature/RH/2Ch External Logger(High Accuracy)

HOBO® U12-013 Temperature/RH/2Ch External Logger(High Accuracy)

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Model:U12-013

Description

The HOBO U12 is a 4 channel data logger with two internal sensors for measuring temperature and RH together with two external channels. The external channels accept a wide range of external sensors, including temperature, AC current, AC voltage, CO2, 4-20mA, and DC voltage cables.

IMPORTANT: Hoboware software is now available as a free download that will suffice for most applications. The PRO Version is available for extra analysis tools and use with a Data Shuttle. For the differences between the FREE and PRO versions, please refer to the BHW-Lite (Hoboware Free DVD & USB Cable) entry in the Recommended Products section (below). The download link is also available on the BHW-LITE Page.

Features

  • 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.

Specifications

  • Measurement range: 
                        Temperature:  -20° to 70°C 
                        RH: 5% to 95% RH
                        External input channels (see sensor manual): 0 to 2.5 DC Volts 
  • Accuracy: 
                        Temperature: ± 0.35°C from 0° to 50°C
                        RH: ±2.5% from 10% to 90% RH (typical), to a maximum of ±3.5%
                        External input channels (see sensor manual): ± 2 mV ± 2.5% of absolute reading 
  • Resolution: 
                        Temperature:  0.03°C at 25°C
                        RH: 0.03% RH
  • Drift: 
                        Temperature: 0.1°C/year 
                        RH:  <1% per year typical; RH hysteresis 1%
  • Response time in airflow of 1 m/s: 
                        Temperature: 6 minutes , typical to 90%
                        RH: 1 minute, typical to 90%
  • Time accuracy: Approximately ± 1 minute per month at 25°C
  • Operating temperature:
    Logging: -20° to 70°C
    Launch/readout: 0° to 50°C , per USB specification
  • Battery life: 1 year typical use (user replaceable)
  • Memory: 64K bytes (43,000 12-bit measurements)
  • Weight: 46 g 
  • Dimensions: 58 x 74 x 22 mm

Description

The HOBO U12 is a 4 channel data logger with two internal sensors for measuring temperature and RH together with two external channels. The external channels accept a wide range of external sensors, including temperature, AC current, AC voltage, CO2, 4-20mA, and DC voltage cables.

IMPORTANT: Hoboware software is now available as a free download that will suffice for most applications. The PRO Version is available for extra analysis tools and use with a Data Shuttle. For the differences between the FREE and PRO versions, please refer to the BHW-Lite (Hoboware Free DVD & USB Cable) entry in the Recommended Products section (below). The download link is also available on the BHW-LITE Page.

Features

Specifications

Technical

U12 4 channel Loggers Datasheet

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