TENMARS UV UVA UVB UVAB Ultra Violet Light Level Meter 290nm~390nm $78.00 Min. order: 1 piece DT-1307 Solar Power Meter Outdoor Sunlight test range 1999w/m2 or 634BTU/(ft2*h) $108.00 Min. order: 1 piece TES-133 Luminous Flux Meter,Auto ranging from 0.05 to 7000 lumens $539.00 ...
This Light Meter is now made compact in the form of Light Meter Apps for your mobile devices. These Applications are designed to measure light and find the perfect proportion for a perfectly set scene for photography. These Apps do Physics and Mathematics for you and measure the right light ...
Light meter in your pocket! Exclusive accuracy of measurements. Calibrated with professional high-precision illuminometer. We have made this Light Meter for…
A unit of measurement of the light intensity on a surface area. Lux differs from "lumens." The lux rating will decrease the farther away it is measured from the light source, but the lumen rating will remain the same. One lux is equal to the illumination of a surface one meter away fr...
Illuminance is a measure of light intensity, indicating "how strong the light is". Specifically, it quantifies the amount of light falling on a surface per unit area. This metric gauges the effectiveness of surface illumination and is commonly expressed in lux (lumens/m2), foot-candles (fc)...
Some light meters express brightness in terms of foot-candles, lumens, luxes, or other units. Many exposure meters use units chosen to correspond with camera settings.
One button operation for ease of use Measures light output of both Built-in color correction filter rigid and flexible endoscopes simulates the spectral response of the human eye Specifications: Accuracy: +/- 5% Range: 0-5,000 lumens
UVC254 UVC Light Meter UV Meter Measurement of UV Radiation Intensity Radiometer Width of measuring span 1uW/cm2~39.99mW/cm2 $275.00 - $357.00 Min. order: 1 piece Portable TES-133 Digital Luminous Flux Meter Auto TES-133 Ranging From 0.05 To 7000 Lumens $420.00 - $450.00 Min. order: 1...
This makes it possible to identify pigments and determine the lightfastness of materials effectively and non-destructively. With 2.59mW or 0.82 lumens (1.7 x107 lux for a 0.25mm focused spot) the instrument is capable of fading Blue Wool 1 to a measured 11 螖Eab value (using CIE standard ...
of lumens per steradian, in candelas. Such measurements require that both the illuminance at the point of interest and the distance from the point of interest to the source of light be known. As of now there is no piece of equipment that can perform light intensity measurements in the ...