Attached is a screenshot from our HOBOware Pro software that depicts data recorded by the HOBO H22-001 Energy Logger over a 24-hour period, in a residence. The measured parameters include indoor and outdoor temperatures (a wired temperature sensor was run through a temporary penetration in the structure for outdoor temperature) and 240VAC mains energy consumption. Various applicances were cycled on/off during this period and the data was annotated using HOBOware Pro's Graph Labels feature to highlight each of these on events.

Warning: Installing transducers in an energized electrical enclosure or on any energized conductor can result in severe injury or death. These transducers are for installation by qualified personnel only. To avoid electrical shock, do not perform any installation or servicing of these transducers unless you are qualified to do so. Disconnect and lock-out all power sources during installation and servicing. Please read transducer user manuals for instructions and use.

Products used:

H22-001 Energy Logger

Wattnode Energy Transducer (240VAC version used here)

100A Current Transducer

Pulse Input Adapter

12-bit Temperature Sensor

More information on how to use advanced features of HOBOware Pro software can be found on our website:

Advanced HOBOware Training Course


Tech Note
Getting Started