The HOBO Occupancy & Light data logger monitors room occupancy and indoor light changes to identify occupancy patterns and determine energy usage and potential savings.
Item number UX90-006M has been discontinued.
Measures room occupancy up to 12 meters away
Auto-calibration of ON and OFF thresholds ensures reliable readings
LCD screen displays signal strength, enabling proper logger placement
Highly recommended light pipe accessory eliminates effects of ambient light to ensure the most accurate readings
Compatible with HOBOware and HOBOware Pro software for logger setup, graphing and analysis
In what environment does this data logger operate?
This data logger operates in an indoor environment.
What measurements does this data logger support?
The UX90-006 data logger supports the following measurements: Light On/Off and Occupancy
UX90-005x: maximum 5 m (15.4 ft);
UX90-006x: maximum 12 m (39.4 ft)
UX90-005x: 94° (±47°) Horizontal; 82° (±41°) Vertical (see Figure A)
UX90-006x: 102° (±51°) Horizontal; 92° (±46°) Vertical (see Figure B)
UX90-005x: 64 (see Figure A)
UX90-006x: 92 (see Figure B)
Light threshold: > 65 lux
Light type: LED, CFL, fluorescent, HID, incandescent, natural
Time accuracy: ±1 minute per month at 25°C (77°F) (see Plot A)
Battery life: 1 year typical use
UX90-005/-006: 128 KB (84,650 measurements, maximum)
UX90-005M/-006M: 512 KB (346,795 measurements, maximum)
Download type: USB 2.0 interface
Download time: 10 seconds for 128 KB; 30 seconds for 512 KB
Logger Operating Range
Logging: -20° to 70°C (-4° to 158°F); 0 to 95% RH (non-condensing)
Launch/readout: 0° to 50°C (32° to 122°F) per USB specification
Occupancy sensor range: 20° to 60°C (-4° to 140°F); 15 to 85% RH (non-condensing)
LCD: LCD is visible from: 0° to 50°C (32° to 122°F); the LCD may react slowly or go blank in temperatures outside this range
UX90-005x: 3.66 x 8.48 x 2.36 cm (1.44 x 3.34 x 0.93 in.)
UX90-006x: 3.66 x 8.48 x 2.87 cm (1.44 x 3.34 x 1.13 in.)
Weight: 30 g (1.06 oz)
Environmental rating: IP50
The CE Marking identifies this product as complying with all relevant directives in the European Union (EU)