User Manual
HOBO Occupancy/Light Data Logger (UX90-005x/-006x) Manual
1-800-LOGGERS 2 www.onsetcomp.com
Specifications (continued)
Plot A: Time Accuracy
Figure A: UX90-005 Detection Area Figure B: UX90-006 Detection Area
Logger Components and Operation
Start/Stop Button: Press this button for 3 seconds to start or
stop logging data. This requires configuring the logger in
HOBOware with a push button start or stop (see Setting up the
Logger). You can also press this button for 1 second to record
an internal event (see Recording Internal Logger Events) or to
turn the LCD screen on if the option to turn off the LCD has
been enabled (see Setting up the Logger).
Battery Tray: Remove the battery tray (not visible in the
diagram) on the top of the logger to access the logger battery
(see Battery Information).
Calibration Button: Press this button to calibrate the logger for
the light you will be monitoring. See Calibrating the Light
Sensor for more details.
Light Sensor: This built-in sensor monitors light on and off
conditions.
Horizontal Horizontal
X-Y Cross Section X-Y Cross Section
Vertical
Vertical
Occupancy Sensor
Calibration Button
Start/Stop Button
USB Port
Mounting
Loop
Light Sensor
Battery Tray
Mounting
Loop
LCD Screen