HOBO 4-Channel External Data Logger U12-008

Highlighted Features

• Weatherproof enclosure
• 12-bit resolution provides high accuracy
• 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

In what environment does this data logger operate?

This data logger operates in indoor and outdoor environments.

What measurements does this data logger support?

The U12-008 data logger supports the following measurements: 4-20mA, AC Current, AC Voltage, Air Velocity, Carbon Dioxide, Compressed Air Flow, DC Current, DC Voltage, Gauge Pressure, Kilowatts (kW), Temperature and Volatile Organic Comp.

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

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); 0 to 24 Vdc (w/CABLE-ADAP24)

Accuracy (logger only):
± 2 mV ± 2.5% of absolute reading
± 2 mV ± 1% of reading for data logger-powered sensors

Resolution: 0.6mV
Sample Rate: 1 second to 18 hours, user selectable
Time accuracy: ± 1 minute per month at 25°C (77°F), see Plot A in manual
Operating range: -20 to 70°C (-4° to 158°F)
Weatherproof case: tested to NEMA 6 standard

Operating temperature
Logging: -20° to 70°C (-4° to 158°F)
Launch/readout: 0° to 50°C (32° to 122°F), per USB specification

Battery life: 1 year typical use. The logger requires one 3-Volt CR-2032 lithium battery.
Memory: 64K bytes (43,000 12-bit measurements)
Weight: 200 g (7 oz)
Dimensions: 140 x 137 x 32 mm (5.5 x 5.38 x 1.25 inches)

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