International User-Supplied SIM Modules and the HOBO RX3000

Some international SIM modules require activation prior to use. This entails calling or texting a specific telephone number provided with the SIM. The HOBO RX3000 cannot do this. The SIM will need...

HOBO MX2001 - Cable-Ordering Guide

Attached is a PDF file to assist you in determining the proper cable length for your HOBO MX2001 deployment. For an in-depth online training course on this product, please go to Working with the...

ZW (Zigbee 802.15.4) Radio Channels vs WiFi (802.11)

Attached is a drawing that depicts IEEE802.11 (WiFi) radio channels vs IEEE802.15.4 radio channels

How does a pulse recorder work?

A pulse recorder indicates the number of times an event occurred in a given time interval Pulse Recorder (mode

Extending a Tripod

It is possible to extend a tripod; however, the 1.5-meter mast (Part #M-MPB) cannot be used directly to extend a 2- or 3-meter tripod. Instead, you need to purchase or make a coupling device to join...

Using Data Loggers for Energy Management

Learn how low-cost data loggers can be used to identify energy savings in commercial buildings.

Wiring Diagram - Monitoring Three-phase Energy using the ZW Wireless Data Node and the Wattnode kWh Transducer

Attached is a wiring diagram that shows how to connect a Wattnode kWh Transducer to a HOBO ZW-008 or ZW-005 wireless data node to log energy consumption on a 3-phase circuit. Note: The wiring from...

Introduction to the HOBO Plug Load Logger

View this one-hour webinar to learn more about the HOBO UX120-018 Plug Load Logger for measuring and recording the power and energy consumption of 120V plug loads from office equipment, vending...

Using HOBO Data Loggers for Stream and Wetlands Monitoring

View this free one-hour webinar and take a deep dive into HOBO water level data loggers for stream and wetlands hydrology monitoring applications! Covering the entire monitoring process, from...

Using Data Loggers to Document Environmental Conditions During Hardwood Floor Installations

Reichow explains how data loggers help prove the effects of environmental conditions on hardwood floor performance.

Orientation of the HOBO MX2501 pH Logger During Deployment.

The HOBO MX2501 can be deployed in several ways. The lanyard loop at the top of the device can be used for hanging the logger. Because it is negatively buoyant in both freshwater and saltwater,...

How hard is it to affix a data logger to the wall of a cave?

Judson Wynne of Northern Arizona University in Flagstaff studies caves across the world, discovering new species of insects along the way, and tracking data that depicts the habitats needed by bats...