Onset U12 Specifications

HOBO® U12 Stainless Temp Logger

High-accuracy temperature monitoring for challenging process conditions

HOBO U12 Stainless Temperature data loggers
are ideal for food, pharmaceutical, autoclave,
and other applications where high-accuracy
temperature data is critical. They can withstand
process conditions from pasteurization to flash
freezing and washdown.

Supported Measurements: Temperature

HOBO U12 Stainless
Temperature Logger

Key Advantages:

• High-accuracy, extended temperature range

• Suitable for high pressure applications to 2200 psi

• Fast readout via direct USB interface

Minimum System Requirements:

Software USB cable*

HOBO U12 Stainless
Temperature Logger
with 5-inch Probe

*USB cable included with software

For complete information and accessories, please visit: www.onsetcomp.com

Part number U12-015 U12-015-02

Memory 43,000 measurements

Battery life 3 year typical, factory replaceable

Response time

Operating range Logging: -40° to 125°C (-40° to 257°F) Launch/readout: 0° to 50°C (32° to 122°F), per USB specication

Range -40° to 125°C (-40° to 257°F)

Accuracy

Resolution 0.03°C at 25°C (0.05°F at 77°F) 0.03°C at 25°C (0.05°F at 77°F)

Dimensions 17.5 x 101.6 mm (0.69 x 4.00 in)

CE compliant Yes

10 minutes (to 90% in airow of 1 m/s)

3.5 minutes (to 90% in water)

± 0.25°C from 0° to 50°C
(± 0.45°F from 32° to 122°F)

2.25 minutes (to 90% in airow of 1 m/s)
20 seconds (to 90% in water)

Accuracy: ± 0.25°C from 0° to 50°C
(± 0.45°F from 32° to 122°F)

Logger: 17.5 x 101.6 mm (0.69 x 4.00 in)
Probe: 4 x 124 mm (0.16 x 4.90 in)

Contact Us

Sales (8am to 5pm ET, Monday through Friday)
Email [e-mail]
Call 1-508-759-9500
In U.S. toll free 1-800-564-4377
Fax [phone]

Technical Support (8am to 8pm ET, Monday through Friday)
Contact Product Support onsetcomp.com/support/contact
Call 1-508-759-9500
In U.S. toll free 1-877-564-4377

Onset Computer Corporation
470 MacArthur Boulevard
Bourne, MA 02532

Copyright© 2016 Onset Computer Corporation. All rights reserved. Onset, HOBO, HOBOware are registered trademarks of Onset Computer Corporation. Other
products and brand names may be trademarks or registered trademarks of their respective owners. Patented technology (U.S. Patent 6,826,664) MKT1150-0229