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U12 Temperature/Humidity/Light and External Input Logger

>> Temperature, Humidity, Light with 1 External Analog Input for Current or DC Voltage Measurement
>> 0 to 2.5 Volts DC, 0 to 5 Volts DC (w/ #CABLE-ADAP5), 0 to 10 Volts DC (w/ #CABLE-ADAP10) Measurement Ranges
>> -20°C to 70°C (Temperature); 0 to 95% RH (Humidity); 1 to 3000 lumens/ft2 (Light) Operating Ranges
>> Stores up to 43,000 Measured Samples/Readings
>> Sampling Rate of 1 Second to 18 Hours Adjustable by User
>> 1 Year Replaceable Battery Life
>> Requires HOBOWare Software and USB Cable Kit for Operation
>> Includes Mounting Kit w/ Magnet, Hook & Loop Tape, Tie-Wraps and 2 Mounting Screws

NOTE: NIST Calibration is available.
Large Quantity Discounts Are Available!

Temperature/Humidity/Light and External Input Logger Specifications

Data Storage Capacity 43,000 12-bit Samples/Readings
Sampling Rate 1 Second to 18 Hours (User-Selectable via Software)
Temperature Range: -20°C to 70°C (-4°C to 158°F)
Accuracy: ±0.35°C (±0.63°F) @ 0°C to 50°C (32°F to 122°F)
Resolution: 0.03°C @ 25°C
Drift: 0.1°C/Year (0.2°F/Year)
Humidity Range: 5% to 95% RH
Accuracy: ±2.5% (10% to 90% RH)
Resolution: 0.03% RH
Drift: <1% per year typical; RH Hysteresis 1%
Light Intensity Range: 1 to 3000 footcandles (lumens/ft2) Typical
Maximum Value: 1500 to 4500 footcandles (lumens/ft2)
Analog Range: 0 to 2.5 VDC (w/ #CABLE-2.5-STEREO); 0 to 5 VDC (w/ #CABLE-ADAP5) and 4-20mA (w/ #CABLE-4-20MA)
Accuracy: ±2 mV ± 2.5% of Absolute Reading
Response Time
(airflow: 1m/s)
Temperature: 6 Minutes, typical to 90%
Humidity: 1 Minute, typical to 90%
Time Accuracy ±1 Minute per Month at 25°C (77°F)
Operating Temperature Logging: -20°C to 70°C (-4°F to 158°F)
Launch/Readout: 0°C to 50°C (32°F to 122°F)
Battery 3-Volt CR-2032 Lithium Battery (User Replaceable)
Battery Life Typically 1 Year
Software HOBOWare Lite or Pro Required (Sold Separately)
OS Compatibility Windows: XP, Vista and Windows 7 (32-bit and 64-Bit)
Mac: OS X 10.5 and 10.6
Standards Compliance CE
Weight 46 g (1.6 oz)
Dimensions 58mm x 74mm x 22mm (2.3" x 2.9" x 0.9")

 

HOBO U12 Temp/RH/Light/External Data Logger HOBO U12 Temp/RH/Light/External Data Logger
>> Temperature, Humidity, Light and 1 Analog Input Channel
>> Stores up to 43,000 Measure Readings
>> Requires HOBOWare Software (Pro or Lite)
>> Includes Mounting Kit w/ Magnet, Hook & Loop Tape, Tie-Wraps and Mounting Screws
Quantity Price Each
1 - 9  
10+  
Part #: U12-012
Optional NIST Calibration Service
Standard NIST Temperature Calibration Service Standard NIST Temperature Calibration Service
>> 1 Point Offset Calibration
>> Traceable to NIST
>> Certificate Supplied
>> Note: 3 to 5 Day Lead Time for All Calibration Orders


Part #: CAL-NIST-TEMP

Standard NIST Temperature Calibration Service Standard NIST Temp/Humidity Calibration Service
>> 1 Temperature and Humidity Point Offset Calibration
>> Traceable to NIST
>> Certificate Supplied
>> Note: 3 to 5 Day Lead Time for All Calibration Orders


Part #: CAL-NIST-RH

Standard NIST Temperature Calibration Service Standard NIST DC Voltage Calibration Service
>> 1 Point (per Channel) Offset Calibration
>> Traceable to NIST
>> Certificate Supplied
>> Note: 3 to 5 Day Lead Time for All Calibration Order


Part #: CAL-NIST-DCVOLT

Standard NIST Temperature Calibration Service Standard NIST 4-20mA Calibration Service
>> 1 Point Offset Calibration
>> Traceable to NIST
>> Certificate Supplied
>> Note: 3 to 5 Day Lead Time for All Calibration Orders
Part #: CAL-NIST-420MA

HOBOWare Software Kits

HOBOware Lite Software Kit HOBOware Lite Software Kit
>> Logger Management, Data Graphing and Data Analysis
>> Includes Software, USB Interface Cable and Getting Started Guide
>> Compatible with Windows and Mac Operating Systems
Part #: BHW-LITE-CD
HOBOware Lite Software Kit HOBOware Pro Software Kit
>> Logger Management, Data Graphing and Data Analysis
>> Includes Software, USB Interface Cable and Getting Started Guide
>> Compatible with Windows and Mac Operating Systems
>> Supports Data Shuttles, Data Assistants, Plugins and Weather Stations
Quantity Price Each
1 - 9  
10+  
Part #: BHW-PRO-CD

Documentation (pdf)

How to Connect A 3rd Party Sensor Using the AC-SENS-1 to U12 LoggerU12-012 User Manual
HOBOWare Quick Start Guide
HOBOWare User Manual