

📈 Stay ahead with precision data that powers smarter decisions
The Li-Cor HOBO UX100-003 is a professional-grade temperature and humidity data logger designed for indoor environmental monitoring. It offers ±3.5% RH accuracy, a wide temperature range (-4°F to 158°F), and stores over 42,000 readings. Powered by a user-replaceable battery lasting up to one year, it connects via USB and integrates seamlessly with HOBOware software for easy configuration and data analysis. Its IP50 splash resistance and customizable logging intervals make it ideal for offices, warehouses, server rooms, and museums.
L**4
Easy to use
Used to check climate conditions in new bldg
J**N
Old tech but reliable
Works great I just wish they would update the mini usb port to a micro or a USB C.
J**A
Easy to setup works great.
I purchase 3 units to deploy in different spots. Works great. Easy to setup.
R**T
Does not come with an old school charger useless and expensive
Useless can’t charge this used old mobile charger
J**L
Difficult to Use
Very confusing hardware and software. Re-starting it after a power outage required removing and re-inserting the battery, and the display has still not returned. Instructions are difficult to follow for a non-scientist. While the software works on a Mac, it feels like it was designed for Windows.
C**N
Well designed loggers
This loggers work very fine, product was delivered fast.
A**L
Good for monitoring relative humidity in a house room for wood floor health.
Worked well and saves a lot of days of readings in memory. Using it to monitor the relative humidity where I will be putting down solid hardwood floors.
M**T
Five Stars
Just be sure to obtain the data cable and software required to use it.
Trustpilot
1 week ago
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