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Onset
Catalog excerpts
The HOBO Pro v2 Temperature/Relative Humidity data logger is a weatherproof data logger with built-in temperature and relative humidity sensors. The Relative Humidity sensor provides superior durability in humid environments and is user-replaceable. HOBO Pro u2 temp/RH onset Supported Measurements: Relative Humidity and Temperature Key Advantages: • Weatherproof housing for use in outdoor or condensing environments • High accuracy • Replaceable Relative Humidity sensor provides fast response and superior recovery from condensing conditions • Small-diameter external sensor versions for measurements in tight spaces • Optic USB interface for fast and reliable download • Compatible with HOBOware and HOBOware Pro software for logger setup, graphing and analysis (HOBOware Pro is required when using the U-DTW-1 Waterproof shuttle)
Open the catalog to page 1
HOBO U23-001 Data Logger Specifications Temperature Sensor Operation range internal sensors: -40° to 70°C (-40° to 158°F) U23-002 external temperature sensor: -40° to 70°C (-40° to 158°F) U23-003 and U23-004 external sensors: -40° to 100°C (-40° to 212°F), with tip and cable immersion in fresh water up to 50°C (122°F) for one year Accuracy: ±0.21°C from 0° to 50°C (±0.38°F from 32° to 122°F) Resolution: 0.02°C at 25°C (0.04°F at 77°F); see Plot A in the manual Response Time (typical to 90%) U23-001 internal sensor: 40 minutes in air moving 1 m/sec U23-002 external temperature sensor: 5...
Open the catalog to page 2
U23-001: 57 g (1.5 oz) U23-002: 118 g (3.1 oz) U23-003: 138 g (3.7 oz) U23-004: 102 g (2.7 oz) Dimensions: Housing measures 10.2 3.8 cm (4.0 1.5 in.) NIST certificate: Temperature certificate available for additional charge The CE Marking identifies this product as complying with the relevant directives in the European Union (EU). Sales (8am to 5pm ET, Monday through Friday) ► Email sales@onsetcomp.com Call 1-508-759-9500 In U.S. toll free 1-800-564-4377 ► Fax 1-508-759-9100 Technical Support (8am to 8pm ET, Monday through Friday) ► Contact Product Support www.onsetcomp.com/support/contact...
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