Onset H21-002 Specifications

HOBO

®

Micro Station

4-channel weatherproof station for monitoring outdoor environmental conditions

The HOBO Micro Station offers reliable monitoring performance
at industry-leading prices. Designed for stand-alone data
logging applications, the 4-channel HOBO Micro Station accepts
Onset’s full suite of plug-and-play Smart Sensors, and is
battery-powered for up to one year.

Supported Measurements:

Point, Wind Speed, Wind Direction, Rainfall, Soil Moisture, Solar Radia­tion, PAR, Barometric Pressure, Leaf Wetness, 4-20mA, Voltage Input,
Pulse Input, Light Intensity

Key Advantages:

• Improved weatherproof enclosure for harsh environments

• Compact and low cost, with 4 sensor inputs

• Up to 2 DC voltage or 4-20mA input adapters

Minimum System Requirements:

Software Interface

Cable*

Sensor

Temperature, Relative Humidity, Dew

*USB interface cable.

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

Part number H21-002

Memory 512K non-volatile ash data storage

Operating Range -20° to 50°C (-4° to 122°F) with alkaline batteries, -40° to 70°C (-40° to 158°F) with lithium batteries

Sensor Inputs

Communication RS-232 via 3.5 mm serial port

Logging Interval 1 second to 18 hours, user-specied interval

Time Accuracy 0 to 2 seconds for the rst data point and ± 5 seconds per week at 25°C (77°F)

Battery Life

Dimensions 8.9 cm H x 11.4 cm D x 5.4 cm W (3.5 x 4.5 x 2.125 in)

CE Compliant Yes

Up to four Smart Sensors (including multiple-parameter sensors)

1 year typical, up to 10 sensors w/10 minute or longer logging interval,
4 AA alkaline batteries (included)

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) MKT1168-0301