Soil Moisture Worksheet and Guide

Onset’s soil moisture smart sensors use Decagons’ ECA5 and 10HS sensors which are known for providing accurate and reliable results. However, a bad installation can still lead to bad data. While good...

Sample Data - Data Logging Rain Gauge

Attached is a screenshot from a 2-month deployment of an RG3-M Data Logging Rain Gauge. The data from the RG3 (calibrated in US units) would look similar. Helpful links: RG3-M Data Logging Rain...

U24 Conductivity Loggers Used in Urban Stream Study

A researcher at Duke University’s River Center is studying how urban development in the Piedmont Triangle area of North Carolina is affecting stream flow and stream water quality. He’s managed to...

HOBO MX2501 pH Electrode and Logger Storage

When storing the HOBO MX2501 pH logger over an extended period of time, remove the electrode from the logger and place it in the electrode storage bottle with clean, fresh storage solution. (Do not...

How often do temperature data loggers need recalibration and/or servicing?

HOBO data loggers are manufactured using precision components. As long as the data loggers are not damaged or exposed to conditions outside of their operating environment, they should maintain their...

Monitoring DO and Conductivity in Fresh Water using HOBOs - Part 1

Part 1 of a two-part series. Learn how to use HOBO U26-001 Dissolved Oxygen and U24-001 Conductivity loggers to monitor the health of a freshwater pond. Part 1 includes a description of the site and...

Waterproof shuttle for beginners (Video)

http://www.youtube.com/watch?v=klICZjtoiLE This 5-minute video will walk you through the steps to take when using a waterproof shuttle.

Working with the HOBO UX120 Family of Data Loggers

This course teaches you how to configure, launch, readout, and plot data from the HOBO UX120 family of loggers (UX120-006M 4-Channel Analog logger, UX120-014M Thermocouple logger, UX120-017 4-Channel...

HOBO UX120-017 Pulse Data Logger

Learn the features of this data logger used by energy professionals. The UX120 logger provides four channels for simultaneously reading pulse, event, state change, and run time. The product is...

Deploying a HOBO water level data logger in salt water

316 Stainless Steel has good corrosion resistance but it can be damaged by crevice corrosion in saltwater. The stainless steel versions of HOBO data loggers should not be deployed for more than 6...

Sample Data - HOBO UX90-004 Motor On/Off - Internal Calibration Event

Attached is a screenshot from HOBOware that includes a plot created from data recorded by a HOBO UX90-004 Motor On/Off Logger. This logger allows the user the ability to calibrate the logger's...

Getting Started with MX Data Loggers

Get Started with Your HOBO® MX Data Logger Everything you need to set up your new data logger and start collecting data with confidence is right here. Complete the short form below to access...