![Onset's HOBO UX90-004 Motor On/Off data logger mounted to a compressor motor](/sites/default/files/styles/hero_banner/public/2022-08/HERO-Occupancy-Runtime.jpg?itok=MsEoO9SZ)
Generate cost-saving insights into your building's lights, motors, and occupancy
From lighting usage to equipment runtime, gaining a complete picture of your building’s usage delivers multiple benefits—improved energy efficiency, enhanced sustainability, and reduced operating costs. Yet, tracking energy and occupant use doesn’t have to be complex. Safe, inexpensive, and simple, HOBO data logger solutions don’t require an electrician, and support energy audits by tracking motor runtime, when lights are on, when rooms are occupied, and more.
![Onset's HOBO UX90-006 Occupancy/Light data logger with an office in the background](/sites/default/files/styles/ping_pong/public/2022-08/high-level-explainer_Occupancy.jpg?itok=XKL7qq4w)
Energy usage monitoring, simplified
With easy-to-deploy, safe alternatives to hard-wiring into circuits, HOBO offers a range of time-of-use loggers for monitoring energy use to help you find potential savings, including the industry’s only all-in-one stand-alone occupancy/light data logger, simple lights on/off loggers, and reliable motor runtime loggers.
Data Loggers for machine monitoring, energy usage, and occupancy
HOBO standalone data loggers track usage of motors, lights, rooms, water/gas flow and more
![](/sites/default/files/styles/square_canvas/public/products/UX90-004.jpg?itok=xHYYjsOx)
HOBO Motor On/Off Data Logger
![](/sites/default/files/styles/square_canvas/public/products/UX90-006.jpg?itok=zMufHeTy)
HOBO Occupancy/Light (12m Range) Data Logger
![](/sites/default/files/styles/square_canvas/public/products/UX90-002.jpg?itok=Xjq5MXPO)
HOBO Light On/Off Data Logger
![](/sites/default/files/styles/square_canvas/public/products/HOBO-UX90-State-Logger-UX90-001_0.jpg?itok=NXTbVwOo)
HOBO State Data Logger
Related Resources
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Track Energy Consumption with HOBO kWh Solutions
![Wattnode](/sites/default/files/styles/square/public/2022-09/T-WNB-3Y-208-P%20%281%29.jpg?itok=qjq7biMV)