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U12-012
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C . HOBO 8 data logger temp/RH/light/ext channel Measure temperature, relative humidity, light intensity, and more with the HOBO U12-012. With 12-bit resolution measurements, this data logger gathers a range of recorded data and stores 43,000 measurements. Supported Measurements: 4-20mA, AC Current, AC Voltage, Air Velocity, Carbon Dioxide, Compressed Air Flow, DC Current, DC Voltage, Gauge Pressure, Kilowatts (kW), Light Intensity, Relative Humidity, Temperature and Volatile Organic Comp. Key Advantages: • 12-bit resolution provides high accuracy • Large memory for long-term deployments or fast sampling • Programmable and push button start • Direct USB interface for fast data offload • Compatible with Onset’s HOBO U-Shuttle for convenient data transport • Compatible with HOBOware and HOBOware Pro for logger setup, graphing and analysis

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Measurement Range Temperature: -20° to 70°C (-4° to 158°F) RH: 5% to 95% RH Light intensity: 1 to 3000 footcandles (lumens/ft2) typical; maximum value varies from 1500 to 4500 footcandles (lumens/ft2) Analog channels: 0 to 2.5 Vdc (w/CABLE-2.5-STEREO); 0 to 5 Vdc (w/CABLE-ADAP5); 0 to 10 Vdc (w/ CABLE-ADAP10); 4-20 mA (w/CABLE-4-20MA) Accuracy Temperature: ± 0.35°C from 0° to 50°C (± 0.63°F from 32° to 122°F), see Plot A in manual RH: ± 2.5% from 10% to 90% RH typical, to a maximum of ±3.5% including hysteresis at 25°C (77°F); below 10% and above 90% ±5% typical, see Plot B in manual Light...

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Sales (8am to 5pm ET, Monday through Friday) ► Email sales@onsetcomp.com Call 1-508-759-9500 In U.S. toll free 1-800-564-4377 ► Fax 1-508-759-9100 Technical Support (8am to 8pm ET, Monday through Friday) ► Contact Product Support www.onsetcomp.com/support/contact Call 1-508-759-9500 ► In U.S. toll free 1-877-564-4377 Onset Computer Corporation 470 MacArthur Boulevard Bourne, MA 02532 Copyright© 2019 Onset Computer Corporation. All rights reserved. Onset, HOBO, HOBOware are registered trademarks of Onset Computer Corporation. Other products and brand names may be trademarks or registered...

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U12-012
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