Loading...
Discontinued

DISCONTINUED: HOBO U12-012 Temperature/Relative Humidity/Light/External Channel Data Logger

This product has been discontinued. See our full range of indoor data loggers
Out of stock
SKU
U12-012
£217.36 £181.13

The U12-012 is a small, accurate 12-bit Data Logger with USB interface and Temperature, Relative Humidity, Light Level and External input for use in indoor environments.

BUYING IN BULK, OR JUST WANT SOME HELPFUL ADVICE?

Call +44 (0)1243 558270, click on the webchat box below, or fill out our contact form.

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.

Key Features

  • 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.

NOTE: HOBO loggers require a USB cable and HOBOware software (free download).

More Information
Country of Manufacture United States
Explanation

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 intensity: Designed for indoor measurement of relative light levels, see Plot D in manual for light wavelength response
External input channel (see sensor manual): ± 2 mV ± 2.5% of absolute reading

Resolution
Temperature: 0.03°C at 25°C (0.05°F at 77°F), see Plot A in manual
RH: 0.05% RH

Sample rate: 1 second to 18 hours, user selectable

Drift
Temperature: 0.1°C/year (0.2°F/year)
RH: <1% per year typical; RH hysteresis 1%

Response Time in Airflow of 1 m/s (2.2 mph)
Temperature: 6 minutes, typical to 90%
RH: 1 minute, typical to 90%

Time accuracy: ± 1 minute per month at 25°C (77°F), see Plot C in manual

Operating Temperature
Logging: -20° to 70°C (-4° to 158°F); 0 to 95% RH (non-condensing)
Launch/readout: 0° to 50°C (32° to 122°F), per USB specification

Battery life: 1 year typical use
Memory: 64K bytes (43,000 12-bit measurements)
Weight: 46 g (1.6 oz)
Dimensions: 58 x 74 x 22 mm (2.3 x 2.9 x 0.9 inches)

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

Promotion This product has been discontinued. See our full range of indoor data loggers
Brand Onset HOBO
Channel(s) 4
Onset Product Series U12
Typical applications Building Monitoring, Energy, Environmental (Indoor), Thermal Comfort
Measurements 4-20mA, Air Velocity, CO2, Compressed Air Flow, Current AC, Current DC, Humidity, Kilowatts (kW), Light Intensity, Pressure, Temperature, Volatile Organic Comp., Voltage AC, Voltage DC

Standard delivery (Royal Mail) - £3.95 to £4.99

Available for purchases under £100. Your order should be with you within 4-5 working days.

 

Tracked delivery - £5.95 to £6.50

Our tracked delivery is either Royal Mail tracked, Parcelforce or UPS. Your order should be with you within 1-2 working days.

 

Next Day service - £9.95

Place your order before 2:30pm Monday - Friday and receive your order the next working day (excludes Saturdays, Sundays and Public holidays). Orders placed at the weekend are shipped on the next working day and usually arrive the following day. Goods shipped on a next working day service may be subject to delays by the courier which are outside of our control. Services to outlying areas may differ and take longer and enhanced services may not be available.

 

International delivery

International delivery is available for this product. The cost and delivery time depend on country.

 

Collection

You can collect from our showroom. Please call before visiting to ensure we have your order ready.

File NameLink
D222_Hobo_U12__4_Channel__Loggers.pdfDownload
User Manual (211.65 kB)
Write Your Own Review
You're reviewing:DISCONTINUED: HOBO U12-012 Temperature/Relative Humidity/Light/External Channel Data Logger
Your Rating