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U23-001

U23-001

Product catalog summary

Overview: The HOBO U23-001 Data Logger is a weatherproof device designed for measuring temperature and relative humidity. It features built-in sensors and is suitable for outdoor or condensing environments.

Key Features:

Weatherproof housing for outdoor use.
High accuracy and fast response time.
Replaceable relative humidity sensor.
Compatible with HOBOware software for data analysis.

Specifications:

Temperature Sensor: Operates from -40° to 70°C with an accuracy of ±0.21°C. Response time varies from 3 to 40 minutes depending on the sensor type.
Relative Humidity Sensor: Operates from 0-100% RH with an accuracy of ±2.5% from 10% to 90% RH. Response time is 5 to 40 minutes.
Logger: Operates from -40° to 70°C with a battery life of 3 years at a 1-minute logging interval. Memory capacity is approximately 21,000 measurements.
Materials: Made from ASA styrene polymer with a polypropylene protective cap.
Cables: Various models come with different cable configurations.
Environmental Rating: Electronics housing is NEMA 6P equivalent.

Operational Details:

Launch modes include immediate and delayed start.
Logging intervals range from 1 second to 18 hours.
Offload modes allow data retrieval while logging or after stopping.

Additional Information: The product complies with EU directives and offers a temperature certificate for an additional charge. Contact information for sales and technical support is provided.

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 minutes...

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 [email protected] 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 Call...

Open the catalog to page 3

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.

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