UX90 Light On/Off Data Logger, USB Cable – UX90-002

The HOBO Light On/Off data logger monitors indoor light changes with an internal sensor and records light on and off conditions, making it ideal for building energy audits and light usage analysis. The HOBO UX90-002 has 128 KB memory model (UX90-002) capable of 84,650 measurements.

Features:
– Auto-calibration of ON and OFF thresholds ensures reliable readings
– User adjustable sensitivity control for low/high light level conditions
– 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

Environment:
The UX90-002 Data Logger is for use in Indoor environments

Measurements:
The UX90-002 Data Logger supports the following measurements: Light On/Off

IMPORTANT: Requires Hoboware Free or Hoboware-Pro software for proper operation.

Specifications

– Light Threshold: > 65 lux
– Light Type: LED, CFL, fluorescent, HID, incandescent, natural
– UX90-002- Temperature Specification ChartTime Accuracy: +/- 1 minute per month at 25 C (77 F) (see Plot A)
– Battery Life: 1 year typical use
– Memory: 128 KB
– Download Type: USB 2.0 interface
– Download Time: 10 seconds
– 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
– 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
– Size: 3.66 x 5.94 x 1.52 cm (1.44 x 2.34 x 0.6 in.)
– Weight: 23 g (0.81 oz)
– Environmental Rating: IP50