Onset Pendant Specifications

HOBO® Pendant Loggers

Low-cost data logging solution for temperature, light, and more

HOBO Pendant data loggers are economical, weatherproof,
and waterproof temperature data loggers designed for a
variety of short- and long-term monitoring applications.

Supported Measurements: Temperature, Light Intensity,

Tilt, Acceleration

Key Advantages:

• Low-cost temperature, light intensity, and acceleration
loggers

• Waterproof housing for wet or underwater use

• Data readout in less than 30 seconds via Optic USB interface

Minimum System Requirements:

Software Base Station*

*HOBO Base Station or HOBO Waterproof Shuttle required.

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

Part number UA-001-08 UA-001-64 UA-002-08 UA-002-64 UA-004-64

Memory
(measurements)

Sample rate 1 second to 18 hours, user-selectable 100 per second

Battery life 1 year typical, user-replaceable, CR2032

Water Depth Rating 30 m from -20 to 20°C (100 ft from -4° to 68°F)

Measurement range -20° to 70°C (-4° to 158°F) in air, -20° to 50°C (-4° to 122°F) in water

Accuracy ± 0.53°C from 0° to 50°C (± 0.95°F from 32° to 122°F)

Resolution (10-bit) 0.14°C @ 25°C (0.25°F @ 77°F)

Response time 10 minutes (to 90% in airow of 2 m/s), 5 minutes (to 90% in water)

Range 0-323,000 lumens/m2 [0-30,000 foot candles (lumens/ft2)]

Measurement range ± 3 G
Accuracy ±2.5% FS @ 25°C (77°F)—Factory-calibrated
Resolution (8-bit) 0.02 G

Measurement range ± 3 G
Accuracy ±2.5% FS @ 25°C (77°F)—Factory-calibrated
Resolution (8-bit) ±4.3° @ 90° to ±13° @ 0° and 180°
Dimensions 5.8 x 3.3 x 2.3 cm (2.3 x 1.3 x 0.9 in)

CE compliant Yes

6,500 temp 52,000 temp 3,500 temp & light 28,000 temp & light

Temperature

Light intensity

Acceleration

Tilt/Motion

64,000 accel
32,000 tilt
21,333 motion

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) MKT1159-0229