Description
The Lutron LX-107HA is a professional-grade light meter designed for high-accuracy measurement of both Lux and Foot-candle (Fc) units. It has a custom one-chip microprocessor LSI circuit and a separate light sensor to allow for measurements at optimum positions.
Key Technical Specifications
- Sensor Technology: Features an exclusive photo diode and colour correction filter with a spectrum meeting C.I.E. photopic standards and integrated cosine correction.
- Measurement Ranges: * Lux: 0 to 100,000 Lux across 3 ranges.
- Foot-candle: 0 to 10,000 Fc across 3 ranges.
- Accuracy: Standard accuracy of ±(5\% + 2d) for measurements up to 50,000 Lux or 4,650 Fc.
- Light Source Selection: Includes presets for Tungsten, Fluorescent, Sodium, and Mercury lighting types to ensure precise calibration based on the environment.
- Data Management: Supports Data Hold and records Maximum, Minimum, and Average readings with recall functionality.
Physical and Operational Details
- Display: 13 mm (0.5") large LCD with a sampling time of approximately 0.4 seconds.
- Power: Powered by a 9V DC battery with an auto-shutoff feature to conserve life.
- Build: Heavy-duty compact housing measuring 185 x 78 x38 mm.
- Operating Environment: Functional between 0 °C to 50 °C and less than 80% RH.
