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Light

Visible spectrum of electromagnetic radiation from 400nm to 700nm.

See Also: Illumination, Lighting, Lightning, Lightwave, Daylight, Streetlight, Luminescence


Showing results: 1756 - 1770 of 2208 items found.

  • Optical, Color And Electrical Integrated Test System

    Hangzhou Hopoo Optoelectronics Technology Co., Ltd

    Our individually calibrated LED spectroradiometers provide fast and accurate results for actual light measurement applications. It only takes a few seconds to measure and view the results directly on the display, or use the optional analysis and automation software for more in-depth research. Using the HPCS6500 Spectroradiometer, you can measure any or all of the following optical quantities:

  • Mini IR Thermometer - Compact 8:1 Infrared Thermometer with Built-in Laser Pointer

    Extech IR400 - Extech Instruments Corporation

    The IR400 is a Compact thermometer capable of measurements up to 630°F (332°C) with the built-in laser pointer that identifies target area and improves aim. Backlighting illuminates display for taking measurements at night or in areas with low background light levels. Fixed 0.95 emissivity covers 90% of surface applications. Complete with 9-Volt battery and case.

  • Femtosecond Pump - Probe Transient Absorption System

    Hatteras - Del Mar Photonics, Inc.

    The Hatteras is first professional system on the market for ultra fast transient absorption pump - probe spectroscopy. Two linear image sensors (multichannel detection) or two photodiodes (singlechannel detection) are placed behind an imaging spectrometer to measure probe and reference pulses, originating from a femtosecond white light (continuum) generator or from an optical parametric amplifier.

  • HV & AC Resonant Equipment

    Kvtester Electronics Technology Co.,Ltd

    This kind of products are small in volume, light in weight, with compact structure and multiple function, general-purpose and easy to use. Applies to the test of frequency or insulating intensity under DC ,HV for all kinds of HV electric equipments, components, insulated material in electric system, industrial and mining enterprises, traffic , post and telecommunications, science institute, etc.

  • Portable CCD Spectroradiometer

    LMS-6000 - Lisun Electronics Inc.

    The Portable CCD Colorimeter Spectroradiometer has the following versions which can measure different parameters: • LMS-6000: illuminance (lux), E(Fc), Ee(W/m2), Tc (K), Duv Correlated Color Temperature (CCT), Chromaticity Coordinates, CRI, Purity, Peak Wavelength, Dominant Wavelength, Half Bandwidth, Center Wavelength, Centroid Wavelength, Total Color Difference, Brightness Difference, Red-Green Degree, Yellow-Blue Degree, CCT Difference, SDCM Diagram, Spectrum Diagram • LMS-6000L: cd/m2, fL, Tc (K), Duv Correlated Color Temperature (CCT), Chromaticity Coordinates, CRI, Purity, Peak Wavelength, Dominant Wavelength, Half Bandwidth, Center Wavelength, Centroid Wavelength, Total Color Difference, Brightness Difference, Red-Green Degree, Yellow-Blue Degree, CCT Difference, SDCM Diagram, Spectrum Diagram • LMS-6000P: LMS-6000 Parameters+PAR, PPFD, YPFD, Blue-purple irradiance Eb, Yellow-green irradiance Ey, Red-orange irradiance Er, Ratio of red and blue radiation Erb_Ratio • LMS-6000S: LMS-6000 Parameters+PAR, PPFD, YPFD, Blue-purple irradiance Eb, Yellow-green irradiance Ey, Red-orange irradiance Er, Ratio of red and blue radiation Erb_Ratio, Rf and Rg according to TM-30 • LMS-6000F: LMS-6000 Parameters+Flicker test • LMS-6000B: LMS-6000 Parameters+Blue Light Hazard Weighted Irradiance according to GB/T20145, CIE S009/E:2002 • LMS-6000BF: LMS-6000 Parameters+Flicker test, Blue Light Hazard Weighted Irradiance according to GB/T20145, CIE S009/E:2002

  • Frequency Counter

    FC2000 Series - ACECO Electronics Corp.

    A professional frequency counterFrequency range: 1 Meg ohm and 50 ohm input for full range 10 Hz - 3 GHzWeight: 250 gCase: 100 mm * 68 mm * 31 mm stamped aluminum with black anodized finishBattery: Internal 4 * AA 600 mAH NiCd pack10 digit liquid Crystal DisplayLow power consumption (Average 6 hour battery life)Hold switch to lock displayLow battery indicatorUltra sensitive synchronous detector 16 section bargraph to show RF signal strengthHigh speed 300 MHz direct counter with 0.1 Hz resolution4 selectable gate speedsAutomatic holdMeasure frequency and periodBeeper and LED back light with black anodized finis

  • Integrating Sphere With Holder Base

    IS-*MA - Lisun Electronics Inc.

    1. The hold base can bear max 20kg, it can expanding to test all lamps such as E27/E40, all tubes such as T5/T8/T12, and all kinds of luminaries2. The hold base can be installed in the ceiling or down, it can be adjusted the height3. Hold base has four power cables connect to the outside Power Supply and max is 5KW4. The holder base is detachable. For some kinds of light sources you may need to change the position of the holder base.5. Diameter: IS-0.3M (0.3m), IS-0.5M (0.5m), IS-1.0MA (1.0m), IS-1.5MA (1.5m), IS-1.75MA (1.75m), IS-2.0MA (2.0m). Other sizes can be designed according to the customer’s request.6. The painting of integrating spheres is according to CIE Pub. No.84 (1989)

  • NF-Series Angle And Auto Reverse Models

    Mountz Inc.

    The E-DRIV® NF-Series angle and auto reverse models is designed for installing heli-coil screw thread inserts, as well as light tapping and gauging applications. The assembly power tools feature the brushless motor technology and is engineered for precision torque control. These installation tools feature the ability to set and adjust the speed, the rotation (number of turns), as well as program an auto reverse function. Using the assembly tool in conjunction with a torque arm enhances the installation process. The electric screwdriver offers an adjustable speed setting. The NF power tool is ESD certified, ensuring less than 1 Ohm at the bit tip. ESD management assures product quality, cost savings and a reduction in overall ESD failures.

  • Premium Multispectral Marine Cameras with Active Gyro-Stabilization

    M364C - Teledyne FLIR

    Featuring a high definition low light camera and one of the most advanced FLIR thermal imaging cores, the M364C and M364C-LR provide an elite level of awareness on the water. Both cameras use multispectral imaging to deliver exclusive FLIR Color Thermal Vision™ (CTV) technology. Color Thermal Vision blends visible camera details with a thermal image, overlaying vital color imagery that allows captains to positively identify navigation aids and other vessels within the thermal scene. Outstanding imaging performance, intelligent object recognition technology, and enhanced gyro-stabilization make the M364C and M364-LR indispensable tools for law enforcement professionals, commercial mariners, and serious recreational boaters.

  • Universal Edge Finder

    BORDO - Fiber Vision

    No matter what surface condition may be given, our easy to use BORDO detects various edges in incident light and measures their position. The results of the measurement are transmitted with 1/10 mm resolution via a digital or serial interface to a PC or a PLC which now can place the object into the desired position. This makes BORDO being the perfect tool in many lay-down processes such as the alignment of tiles or other pressed goods. Other applications are checks of alignment. BORDO succeeds even under hard onditions e.g. with missing background, if a thickness of at least 5 mm is given. With its lasercross BORDO is fast and simple adjusted. Another ighlight are the selfregulating algorithms , which optimize parameters of easurement while processing.

  • BF-Series Angle And Auto Reverse Models

    Mountz Inc.

    The E-DRIV® BF-Series angle and auto reverse models is designed for installing heli-coil screw thread inserts, as well as light tapping and gauging applications. The assembly power tools feature the brushless motor technology and is engineered for precision torque control. These installation tools feature the ability to set and adjust the speed, the rotation (number of turns), as well as program an auto reverse function. Using the assembly tool in conjunction with a torque arm enhances the installation process. The electric screwdriver offers an adjustable speed setting. The BF power tool is ESD certified, ensuring less than 1 Ohm at the bit tip. ESD management assures product quality, cost savings and a reduction in overall ESD failures.

  • Sensor Bodies

    optek

    The armature - assembled sensor body - is the central component of an inline photometer. We have already designed more than 1000 different sensor bodies and more than 50 types are always on stock. All optek inline sensor bodies are made from high quality materials and are machined with extreme precision. The quality-tested manufacturing tolerances allow optical path lengths of up to 1000 mm, for which the accuracy of the incoming and outgoing light beam is ensured by testing a laser-based coaxiality tolerance test to the reference axis. To cover a wide spectrum of different process conditions, optek sensor bodies can be manufactured from various materials (also for aggressive chemicals or with NACE MR 0175) and adapted with regards to:

  • Color Measuring Unit

    Colorette 4 - Probat Burns

    The Colorette 4 serves for precisely measuring the colour of ground roasted coffee. By means of the stripping device, the sample to be measured is prepared and afterwards positioned at the measuring point. The Colorette works according to the principle of reflection measurement. A ground coffee sample to be measured is illuminated with a white clock-pulsed LED. For colour value determination, the reflected light is thereby captured by a sensor. The determined colour value is afterwards indicated on the touch screen. The indication in different scales makes it possible to use the device flexibly and to adapt it individually to the requirements. Thanks to the improved components, the Colorette 4 is low-wear and guarantees most exact measuring results during the entire lifetime. The extended connectivity offers various integration possibilities into processes and systems.

  • Colorimeter

    K10-A - Klein Instruments Corp

    The Klein K10-A has long been regarded as the industry standard in LCD calibration. It's enhanced optics give it a 3X advantage in sensitivity over the original K-10 SF. Known for it's superior speed, the K10-A can stream intensity data in 3.2 milliseconds, and can provide color data in 125 milliseconds. The Klein K10-A is also extremely sensitive and color accurate. Large photo-diodes give the probe superior performance even in extremely low light (down to 0.00006 cd/m2). Klein diodes are very large; 5mm x 5mm each, and are thermally stable and linear to report the highest degree of accuracy. The unparalleled speed and iconic design of this colorimeter have made it the most widely known Klein product.

  • Mid-Range Gas Filter Correlation CO2 Analyzer

    Model T360M - Teledyne Advanced Pollution Instrumentation

    The Model T360M CO2 analyzer measures Carbon Dioxide by comparing infrared energy absorbed by a sample to that absorbed by a reference gas according to the Beer-Lambert law. Using a Gas Filter Correlation Wheel, a high-energy IR light source is alternately passed through a CO2 filled chamber and a chamber with no CO2 present. The light path then travels through the sample cell, which has a folded path of 1.28 meters.The energy loss through the sample cell is compared with the reference signal provided by the filter wheel to produce a signal proportional to concentration, with little effect from interfering gases within the sample. This design produces excellent zero and span stability and high signal to noise ratio, allowing excellent performance over a wide concentration range, making this instrument an ideal choice for CO2 reporting requirements associated with dilution CEMS.

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