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HOBO UA-002-08 8K Pendant Temp/Light Logger

Brand: Onset HOBO
Product Code: UA-002-08
HOBO UA-002-08 8K Pendant Temp/Light Logger

Regular Price: £55.15

Special Price Ex VAT £48.13 Inc VAT £57.76

Availability: In stock

SKU: UA-002-08

Product Description

HOBO Pendant loggers are miniature, water resistant, low-cost units measuring temperature and light intensity for use in a wide range of applications including environmental and product monitoring.

With 8K memory capacity, this Pendant logger can be used for short term transport monitoring or year-long deployment. 

There are two ways to launch the data logger and offload the data:

  • Using an Optic Base Station with USB interface, and free HOBOware (Windows/Mac) software.

  • Via a Shuttle and HOBOware Pro software. The advantage of this method is that you can launch and offload multiple pendants using the shuttle without the need to take your laptop/PC to each pendant. This is particularly useful for field research.

Part No: 8K HOBO Pendant Temp/Light Logger UA-002-08

IMPORTANT: This HOBO data logger needs an Optic Base Station with HOBOware software (FREE), or a Shuttle with HOBOware Pro software. These are available separately.


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

Regular Price: £55.15

Special Price Ex VAT £48.13 Inc VAT £57.76

Additional Information

Additional Information


Measurement Range
Temperature: -20° to 70°C (-4° to 158°F)
Light: 0 to 320,000 lux (0 to 30,000 lumens/ft2)

Temperature: ± 0.53°C from 0° to 50°C (± 0.95°F from 32° to 122°F), see Plot A in manual
Light intensity: Designed for measurement of relative light levels, see Plot D in manual for light wavelength response

Temperature: 0.14°C at 25°C (0.25°F at 77°F), see Plot A in manual
Drift: Less than 0.1°C/year (0.2°F/year)

Response Time
Airflow of 2 m/s (4.4 mph): 10 minutes, typical to 90%
Water: 5 minutes, typical to 90%
Time accuracy: ± 1 minute per month at 25°C (77°F), see Plot B in manual

Operating Range
In water/ice: -20° to 50°C (-4° to 122°F)
In air: -20° to 70°C (-4° to 158°F)
Water depth rating: 30 m from -20° to 20°C (100 ft from -4° to 68°F), see Plot C in manual
NIST traceable certification: Available for temperature only at additional charge; temperature range -20° to 70°C (-4° to 158°F)
Battery life: 1 year typical use
Battery Type: CR2032

UA-002-08: 8K bytes (approximately 3.5K combined temperature and light readings or events)
UA-002-64: 64K bytes (approximately 28K combined temperature and light readings or events)

Materials: Polypropylene case; stainless steel screws; Buna-N o-ring
Weight: 18 g (0.6 oz)
Dimensions: 58 x 33 x 23 mm (2.3 x 1.3 x 0.9 inches)
Environmental Rating: IP68

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

Country of Manufacture United States
Channel(s) 2
Onset Product Series Pendant (UA)
Typical Applications Environmental (Outdoor), Field Research, Water Quality
Data Available By USB
Measurements Light Intensity, Light On/Off, Temperature, Water Temperature
Data sheets

Data sheets

File NameLink

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