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Onset HOBO U12-013 Temperature, Humidity and 2 External Input Data Logger



U12 Temp/RH/2 External Channel Logger

Onset HOBO Logger with 4 Channels: Temperature, Humidity and 2 External Input Channels

Part Number: U12-013

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  • Temperature, Humidity with 2 External Analog Inputs 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

  • Stores up to 43,000 Measured Samples/Readings

  • 1 Year Replaceable Battery Life

  • Includes Mounting Kit w/ Magnet, Hook & Loop Tape, Tie-Wraps and 2 Mounting Screws


Requires Type A to Mini B Standard USB Cable (CABLE-USB), HOBOware (Free Download Version) or HOBOware Pro (Paid Download Version) Software.

$140.00

Onset HOBO® U12-013 Temperature/Humidity 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°F 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%
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
Resolution: 0.6 mV (12 bit)
Drift: 0.6 mV (12 bit)
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 Compatibility HOBOware and HOBOware PRO Version 3.5+
OS Compatibility Windows: Windows 10, 8.1, 8 and 7
Mac: OS X 10.9.x, 10.10.x and 10.11.x
Standards Compliance CE
Weight 46 g (1.6 oz)
Dimensions 58mm x 74mm x 22mm (2.3" x 2.9" x 0.9")

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