Digital Luxmeter Spectrometer/Bulb Handheld Ambient Thermometer up to 300,000 Lux Light Meter for Plants Cultures Natural Light Monitoring Digital Photometer

Spectral response close to CIE luminescence spectral efficiency. Measure the light intensity in lux or foot candles. Sensor: silicone photodiode and filter. cosine angle correction Data Storage 99 manual recordings. The light intensity is calculated using the following formula: Luminous Intensity (CD) = Illumination (L x ) x Distance (m2) Battery not included Specifications: L0 - Standard Light Source A: 1.00 L1 - LED white daylight: 0.990. L2 - Neon Blue: 1.286. L3 - Neon Green: 1167 L4 - Neon Pink Lamp: 0.760 L5 - Neon Violet: 0.804 L6 - Neon Red: 0.671 L7 - Neon Yellow: 0.840 L8 - Neon White: 0.870 L9 standard light source A: 1.00. Selection of light source: Tungsten/Daylight Fluorescent 0~9 levels selectable Measuring range 40, 400, 4000, 40,000, 400,000 Lux, 40, 400, 4000, 40,000, foot candles Accuracy +/-3% (calibrated to standard incandescent bulb 2856oK) and corrected LED bulb spectrum. +/- 6% (other visible light sources). Dimensions (L x W x H): 130 x 55 x 38mm Sensor Dimensions (L x W x H) 80 x 55 x 25mm Weight (including battery) 250 grams. Application: - Check the multi-coloured LED light intensity. Kelly Chen.

• 1. Precision instrument for light intensity and colour coordination
• 2. Meets the photopic spectral response of the CIE (International Commission on Illumination)
• 3. Color temperature or correlative color temperature
• 4. Custom reference value for colour differences
• 5. Lux or foot candle unit