Light Meters, Portable Light Meter DT-1309 LCD Display Illuminance & Brightness Photometer Portable Light Meter

Measurement Range: 400, 4000, 40000, 300000 Lux/FcAccuracy: ±3.5% ±20d (<;10,000 Lux); ±4% ±20d (>10,000 Lux)Repeatability: ±3%Sampling Rate: 2-3 times/second (analog bar display)Display: 40-segment analog bar backlit LCD displayOverload Display: "OL" displayed on the LCD screenSpectral Response: CIE (CIE human eye response curve)Cosine Response: f2’ ≤2%Photometric Probe: Sil photodiode and spectral response filterPower Supply: One 9V batteryOperating Temperature and Humidity: 0~40℃; 0~80%RHStorage Temperature and Humidity: -10~50℃; 0%~70%RHDimensions: 170*80*40mmWeight: 390g

• High-Precision Measurement: The DT-1309 Portable Light Meter provides accurate readings of illuminance and brightness, ensuring reliable data for various applications.
• User-Friendly LCD Display: Features a clear and easy-to-read LCD screen, making it simple to monitor light levels in any environment.
• Compact and Portable Design: Lightweight and portable, this light meter is for on-the-go professionals and can easily fit into your toolkit or bag.
• Versatile Applications: for photographers, videographers, architects, and anyone needing precise light measurements for their projects.
• Reliable: Built with high-quality materials, the DT-1309 is designed to withstand frequent use while maintaining accuracy and performance.