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A miniature, value-priced, waterproof data logger for temperature and light monitoring applications; stores 52K measurements.
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A miniature, waterproof, value-priced, two-channel temperature and relative light level data logger. Suitable for indoor, outdoor, and underwater applications, this logger holds approximately 52K measurements of 10-bit readings. For accurate temperature measurement in sunlight, a solar radiation shield is required (assembly-required RS1 Solar Radiation Shield or pre-assembled M-RSA Solar Radiation Shield). Note that using a solar radiation shield prevents the use of the light sensor.
In what environment does this data logger operate?
This data logger operates in indoor, outdoor and underwater environments.
What measurements does this data logger support?
The UA-002-64 data logger supports the following measurements: Light Intensity, Temperature, and Water Temp
| 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 in manual |
| Light intensity: | Designed for measurement of relative light levels, see Plot D in manual for light wavelength response |
| Resolution | |
| 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) |
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| 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 |
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| 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 |
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| 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 |
| 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) |
| CE: | The CE Marking identifies this product as complying with all relevant directives in the European Union (EU) |
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