HOBO Pendant® Temperature/Light Data Logger 64K - UA-002-64
A miniature two-channel temperature and relative light level data logger, this 64K model is waterproof and value-priced for deployment in indoor, outdoor, and underwater applications measuring relative light levels and ambient temperatures. This 64K model stores approximately 52K of 10-bit readings.
- Low-cost temperature with alarm indication or light intensity
- Waterproof housing for wet or underwater use
- Data readout in less than 30 seconds via fast Optic USB interface
Environment:
The UA-002-64 Data Logger is for use in Outdoor and Underwater environments
Measurements:
The UA-002-64 Data Logger supports the following measurements:
| $59 | |
| Onset # UA-002-64 | |
| Qty. | 1-9 | 10-99 | 100+ |
| $US | $59.00 | $54.87 | $50.15 |
Specifications
Measurement range
Temperature: -20° to 70°C (-4° to 158°F)
Light: 0 to 320,000 lux (0 to 30,000 lumens/ft2)
Accuracy:
Temperature: ± 0.53°C from 0° to 50°C (± 0.95°F from 32° to 122°F), see Plot A
Light intensity: Designed for measurement of relative light levels, see Plot D for light wavelength response
Resolution:
Temperature: 0.14°C at 25°C (0.25°F at 77°F), see Plot A
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
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
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
Memory
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)
The CE Marking identifies this product as complying with the relevant directives in the European Union (EU).
Compatible Items
NIST testing usually takes between 3-4 weeks.
(download sample certificate - PDF)
Documentation
Resources
The following are associated resources for this product. In general users of this product can gain insight into its possible use by utilizing the resources below.
| Podcasts: |
| Application Stories: |