HOBO U23 Pro v2 - External Temperature/RH Data Logger

Manufacturer:

The HOBO Pro v2 External Temperature/Relative Humidity Data Logger is a weatherproof data logger with an external Temperature and Relative Humidity sensor on a 6-foot cable for fast sensor response and deployment in tight spaces.

Part Number: U23-002

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$557.00 ex GST

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Overview
Video Library
Specifications
Software

Reliable Data Logging in Any Environment

A weatherproof data logger with an external temperature and relative humidity sensor on a 6-foot cable for fast sensor response and deployment in tight spaces. The user-replaceable relative humidity sensor provides superior durability in humid environments.

The HOBO Pro v2 logger’s environmentally rugged case is designed for years of reliable use in outdoor applications. It has enough memory to record over 42,000 12-bit measurements.

The logger uses an optical USB communications interface (via a compatible shuttle or base station) for launching and reading out the logger. The optical interface allows the logger to be offloaded without compromising the electronics. The USB compatibility allows for easy setup and fast downloads.

Features

Weatherproof housing for use in outdoor or condensing environments
High accuracy
Usre-replaceable relative humidity sensor provides fast response and superior recovery from condensing conditions
Small-diameter external sensor versions for measurements in tight spaces
Optic uSC interface for fast and reliable download

Important Information

Requires HOBOware software and a USB cable. (Note: A USB cable is included w/HOBOware Pro CD or USB software purchase). HOBOware Pro is required when using the U-DTW-1 Waterproof shuttle. See related products below.

HOBO Temperature and Relative Humidity Data Logger U23 Pro v2

Learn the features of this outdoor temperature and relative humidity logger, perfect for condensing environments. Product specs such as robust case, built-in temperature and relative humidity sensor, temperature range and accuracy, and relative humidity range and accuracy are discussed. Battery details, optic USB data offload, and compatibility with HOBOware Pro software are also covered.

Technical Information
Temperature Sensor
Operation Range	-40 to 70°C (-40 to 158°F)
Accuracy	±0.25°C from -40 to 0°C (±0.45 from -40 to 32°F), ±0.2°C from 0 to 70°C (±0.36 from 32 to 158°F)
Resolution	0.04°C (0.072°F)
Response Time (Typical to 90%)	3 minutes, 45 seconds in air moving 1 m/sec
Drift	<0.01°C (0.018°F) per year
Relative Humidity Sensor
Operation Range	0 to 100% RH, -40° to 70°C (-40° to 158°F) Exposure to conditions below -20°C (-4°F) or above 95% RH may temporarily increase the maximum RH sensor error by an additional 1%
Accuracy	±2.5% from 10% to 90% RH typical to a maximum of ±3.5% including hysteresis at 25°C (77°F); below 10% and above 90% ±5% typical
Resolution	0.05%
Response Time (Typical to 90%)	15 seconds in air moving 1 m/sec
Drift	<1% per year typical
Logger
Operation Range	-40° to 70°C (-40° to 158°F)
Real-time Clock	±1 minute per month 0° to 50°C (32° to 122°F)
Battery	1/2 AA, 3.6 Volt lithium, user-replaceable (HP-B)
Battery Life (Typical Use)	3 years with 1 minute or greater logging interval
Memory (Non-Volatile)	64K bytes memory (approx. 21,000 temperature and RH measurements)
Materials	ASA styrene polymer RH sensor cap; modified hydrophobic polyethersulfone membrane
Cables	One 184 cm (6 ft) PVC cable; sensor diameter 1 cm (0.38 in.)
Environmental Rating	Electronics housing is NEMA 6P equivalent (tolerant of brief submergence); Units with RH sensors are NEMA 4 equivalent (splash-resistant)
Launch Modes	Immediate start; delayed start
Logging Interval	Fixed-rate or multiple logging intervals, with up to 8 user-defined logging intervals and durations; logging intervals from 1 second to 18 hours
Offload Modes	Offload while logging; stop and offload
Battery Indication	Battery voltage can be viewed in status screen and optionally logged in datafile. Low battery indication in datafile.
Weight	118 g (3.1 oz)
Dimensions	Housing measures 10.2 × 3.8 cm (4.0 × 1.5 in.)
NIST Certificate	Temperature certificate available for additional charge
CE	The CE Marking identifies this product as complying with all relevant directives in the European Union (EU).

HOBOware Software

HOBOware software is used for launching, reading out, and plotting data from HOBO® data loggers. With HOBOware, you can also check logger status, filter and export data, save changes to graphs in project files, and scale data with the Linear Scaling and Pulse Scaling data assistants. There are two versions of HOBOware: HOBOware and HOBOware Pro.

HOBOware Standard features

Simple menus for fast, easy logger setup and readout
Point & click for fast setup and readout
Scaling to real-world engineering units
Presentation-quality graphs
Easy export of data files to text or Excel format

FREE DOWNLOAD

Learn more about HOBOware and HOBOware-Pro Features >>

IMPORTANT: This HOBO data logger requires HOBOware software and a communications cable (see related products below)

Reliable Data Logging in Any Environment

The HOBO Pro v2 logger’s environmentally rugged case is designed for years of reliable use in outdoor applications. It has enough memory to record over 42,000 12-bit measurements.

Features

Weatherproof housing for use in outdoor or condensing environments
High accuracy
Usre-replaceable relative humidity sensor provides fast response and superior recovery from condensing conditions
Small-diameter external sensor versions for measurements in tight spaces
Optic uSC interface for fast and reliable download

Important Information