Resources for U30-ETH

HOBO U30 Ethernet Data Logger

U30-ETH Data Sheet
84 results found.

Cellular (GSM) Amplifier/Repeater/Extender

Below is a link to a cellular signal amplifier/repeater that may help improve mobile phone signal strength for HOBO RX3000 3G systems.

Read tech note

HOBOware Menus Explained Part 1

Part 1 of a two-part series. Learn about the features and functions of Onset's HOBOware software interface.
Watch how-to video

HOBOware Menus Explained Part 2

Part 2 of a two-part series: Learn more about the features and functions of Onset's HOBOware software interface.
Watch how-to video

Smart Sensor Sampling Interval

When a sampling interval is configured, the station or logger will take multiple measurements within a given logging interval and then average them together to create a single logged data point.

Read tech note

Wiring Diagram - HOBO U30 CVIA Voltage Input Logic Switch

Attached is a wiring diagram that shows how to monitor switch closures with a HOBO U30-

Read tech note

-888.88 Data Values

Problem: My Smart Sensor data shows a -888.888 for a good portion of the data file.

Read tech note

Data Assistant Videos on YouTube

Click on these links for YouTube videos on the following HOBOware Pro Data Assistants:

Read tech note

How to Use the Crop Feature in HOBOware Pro

Learn how to use the Crop feature in HOBOware Pro to edit your displayed data.
Watch how-to video

Charging a very low HOBO RX3000 or U30 battery

As mentioned in the HOBO RX3000 and U30 documentation, if the battery voltage is allowed to drop too low, it may not be charged within the logger.

Read tech note