Miniature and waterproof temperature and light data recorder

This HOBO Durant® data recorder is a miniature, two-channel temperature and relative light level data recorder. The 8K model has an excellent value for money and is suitable for indoor, outdoor and underwater applications. This recorder contains about 6.5 K of 10-bit readings. Use a sunscreen to accurately measure the sun temperature. See RS1 solar radiation shield (assembly required) and M-RSA solar radiation shield (pre-assembled). Note that using a sunscreen prevents the use of the light sensor.

Features highlighted

• Low cost temperature with alarm indication or light intensity

• Waterproof housing for wet or underwater use

• Read data in less than 30 seconds via fast optical USB interface

• This data recorder works in indoor, outdoor and aquatic environments.

• The data recorder UA-002-08 supports the following measurements: light intensity, soil temperature, water temperature and temperature

Measurement range

Temperature: -20 °C to 70 °C (-4 °C to 158 °F)

Light: 0 to 320,000 lux (0 to 30,000 lumens / pi2)

Accuracy

Temperature: ± 0.53 °C from 0° to 50 °C (± 0.95 °F from 32 ° to 122 °F), see Chart A in the manual

Light intensity: designed to measure relative light levels, see graph D in the light wavelength response manual

Resolution

Temperature: 0.14 °C to 25 °C (0.25 °F to 77 °F), see map A in manual

Derivative: less than 0.1 °C/year (0.2 °F/year)

Response time

Air flow rate of 2 m/s (4.4 mph): 10 minutes, typical 90%

Water: 5 minutes, 90% typical

Accuracy of the time: ± 1 minute per month at 25 °C (77 °F), see Chart B in the 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: 30 m from -20 ° to 20 ° C (100 feet from -4 ° to 68 ° F), see route C in the manual

NIST traceable certification: available for temperature only at an additional cost; temperature range -20 ° to 70 ° C (-4 ° to 158 ° F)

Battery life: 1 year of typical use

Battery type: CR2032

Memory

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

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

Materials: polypropylene housing; 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 assessment: IP68