Lutron LX-1128SD Lux Meter 2000/20000/100000 Lux

The Lutron LX-1128SD is a versatile light meter designed to measure illumination levels across a broad spectrum, accommodating various lighting conditions. It features three measurement ranges—2,000, 20,000, and 100,000 lux—ensuring precise readings for both low and high-intensity light environments. The device is equipped with a real-time data logging function that records measurements onto an SD card, facilitating easy data transfer and analysis. Its user-friendly interface, combined with a separate light sensor probe, allows for flexible positioning and accurate measurements in diverse settings.

Key Features:

• Wide Measurement Range: Offers three selectable ranges: 2,000, 20,000, and 100,000 lux, suitable for various lighting conditions.
• Real-Time Data Logging: Records measurements with timestamps onto an SD card (compatible with 1 GB to 16 GB), enabling straightforward data transfer to a computer for analysis.
• Auto Range Function: Automatically selects the appropriate measurement range for optimal accuracy.
• Dual Unit Display: Allows selection between lux and foot-candle units, catering to different measurement preferences.
• C.I.E. Photopic Sensor: Equipped with a sensor that meets the C.I.E. photopic spectral response, ensuring accurate light measurements.
• Zero Adjustment: Features a push-button zero adjustment for quick calibration.
• LCD with Backlight: Large, easy-to-read LCD display with green backlight for clear visibility in various lighting conditions.
• Data Hold and Max/Min Recording: Includes functions to hold the current reading and record maximum and minimum values for comprehensive analysis.
• RS232/USB Interface: Provides connectivity options for data communication with a PC.
• Auto Power Off: Conserves battery life by automatically powering off after a period of inactivity.

Specifications:

• Measurement Ranges: 2,000 lux, 20,000 lux, 100,000 lux
• Resolution: 1 lux (2,000 range), 10 lux (20,000 range), 100 lux (100,000 range)
• Accuracy: ±(4% + 2 digits)
• Sensor Type: Photo diode with color correction filter
• Display: 52 mm x 38 mm LCD with green backlight
• Data Logging Interval: Adjustable from 1 second to 3600 seconds
• Memory Capacity: Supports SD cards from 1 GB to 16 GB
• Power Supply: Six 1.5V AA batteries or DC 9V adapter
• Dimensions: 177 x 68 x 45 mm
• Weight: 489 g

Box Includes:

• Lutron LX-1128SD Light Meter
• Light Sensor with Protective Cover
• Soft Carrying Case
• Instruction Manual

Applications:

• Environmental Studies: Monitoring natural light levels in ecological research.
• Workplace Safety: Ensuring adequate lighting in industrial and office environments.
• Photography and Cinematography: Measuring light levels for optimal exposure settings.
• Agriculture: Assessing light conditions for plant growth in greenhouses and fields.
• Quality Control: Verifying lighting conditions in manufacturing processes.