Showing product results. 406 - 420 of 2220 products found.
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NUL-231 - Neulog
This sensor measures the reflected light that enters into a tube containing a solution. As solution turbidity is higher, more light is reflected and measured by the light sensor, located perpendicular to the light source.
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Guangdong Bell Experiment Equipment Co.,Ltd
DGBell’s rain spray test environmental chamber is also known as rain spray test chamber, it is used to test the water resistance for electronic and electrical products, such as solar lights, garden lights, buried lights, tunnel lights, car lights, fountain lights, the display…etc. It can also provide references for product design and quality control.
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GAO Tek Inc.
Gloss meters are used devices designed for measuring the specular reflection gloss of a surface. The gloss is determined by the measuring of the amount of reflected light at an equal, but opposite angle from the light beam. The quantity of light is determined by shining light from a defined angle at a surface and then measuring the light opposite the source of light at the same angle. The measurement is then compared to a standard. The most common angle for measurement is 60°.
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Zhejiang ULIRvisionTechnology Co., LTD
The infrared thermal night vision system is mainly used in the dark environment without visible light or low light. The infrared emitting device actively projects the infrared light onto the object, and the infrared light is reflected by the object and enters the lens for imaging. The image is formed by the reflection of infrared light instead of visible light. At this time, you can see the picture that is invisible to the naked eye in the dark environment.
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AS6 220V 10A-B - Konstar Electric Industrial Co., Ltd
Photocell sensor switch can control the light switch automatically according to the light ray. When the sky become dark, the light will be on, but the day is coming, the light will off at once.It can used on the street lamps, stairs lamps, garden lamps etc.
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ams AG
LIDAR (Light Detection and Ranging) is a sensor technology for remote object detection and ranging, using a light source and receiver. Emitted light pulses hit objects, reflect, and return to the LiDAR sensor system where the receiver detects the returning light pulse.
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cal-LIGHT 400 - PCO-TECH Inc.
Calibrated , NIST Certified Digital Lightmeter, Autoranging,0.1fc or lux to 40,000 fc or lux
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Equip-Test Kft.
*Light Source Shielding *Light Signals Transmission *No Direct Touch to LEDs
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DRK573A - Shandong Drick Instruments Co., Ltd.
It is suitable for all kinds of textiles and finished products including dark and light color stitching, dark and light color printing, and dark and light color weaving strips.
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OptCom Co., Ltd
The integrating sphere is used for total luminous flux measurement. It uniforms the light by spatially integrating the collected light of light source. The integrating sphere has highly reflective diffusing plates formed on the spheres internal surfaces. These plates repeatedly scatter light rays from the light source with in the sphere to all other points to deliver uniform brightness distribution so measuring a portion of that light gives the total luminous flux. These years, the usage of integrating sphere for total luminous flux evaluation of light source is increasing. The large size integrating sphere over 1.5M is required for measuring a high brightness light source and a long light source such as fluorescent light.Our integrating sphere enables a measurement based on the LM-78 and LM-79 standards of IESNA (2π&4πmeasurement is available).
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LSD - OptCom Co., Ltd
Optcom Diffusion Plates Not Only Diffuse Light But Also are Available in Each Diffusion Level, Which Makes Them Ideal for Adjusting Light Quantity When Measuring Light Source Optical Characteristics. Ideal for light intensity adjustment. 5 types available depending on the degree of diffusion.
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AC Photonics, Inc.
Collimators are devices used to either narrow a beam of light so that the spatial cross-section of the light beam is smaller; or used to focus a beam of light and re-direct it so that it is aligned to a different direction, making it parallel/collimated.
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Inphora Inc.
LEDs are designed to make, not detect, light. But it happens that they detect light quite well. Even better, unlike detectors designed specifically to detect light, LEDs detect a relatively narrow band of wavelengths.
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BD1 - Acuity Brands Lighting
The BD1 Ballast Discriminator is the ideal tool to quickly determine your retrofit opportunities by quickly distinguishing between magnetic and electronic ballasts. Simply point the Discrimator at the light fixture, then press and hold the button until the LED lights. If the LED lights Green, the ballast is electronic; if the ballast lights orange, the ballast is magnetic.
