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Light

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

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


Showing recent results 1756 - 1770 of 1947 products found.

  • Metal Detector

    Dor Yang precision instrument (Shanghai) Co.,Ltd

    1.Fully Automatic and All Metal Detectors - Your detector detects all kinds of metal objects. Unless you have set for some objects that you don’t want to detect.2.LCD – The LCD with light, it improve to identify the metal in night or caliginous outside. 3.Target Identity - The detected objects are shown on the LCD display. You can decide immediately if the objects worth to be recovered.4.Unwanted Target Elimination - You can set the detector not to respond to some objects.5.Unique Tone for Target - You don’t have to keep watching the LCD display, when an object is being detected, an unique tone corresponding to a target will generate. You may even searching when there is little or no light.6.No Clumsy Slack Cable - hidden search coil cable (connecting between control unit and search coil) avoid entangling and for ease of stem length adjustment.7.Headphone Jack - provided for headphone connection. Both stereo or mono headphone can be used.8.Volume Control - for adjusting the output volume to the loud speaker or headphone.9.Batteries Condition Indicator - shows the conditions of the batteries in the battery compartment.10.Waterproof Search Coil - lets you use the detector in the shallow water.11.Adjustable Stem - lets you adjust the detector’s length for comfortable use. The micro-plug that connects the search coil and the controller unit is made of metal which makes the plug more reliable.

  • High Accuracy Spectrophotocolorimeter

    LMS-3000 - Lisun Electronics Inc.

    • Measure and display the relative spectral power distribution (UV-VIS-NIR) P(λ), chromaticity coordinate, correlated color temperature, rending index, color difference, peak wavelength, luminous flux, luminous flux efficiency and photometry parameters of light source and light material under the control of general PC. • Automatically adjust high-voltage, it not only shortens the measurement time, but also reduces the wear and tear of the instrument • Simultaneously measure the temperature in both environment and integrating sphere to make the data more visually and reliably • Figure of chroma and color difference in test report can be exchanged freely • Color display and print. The relative spectral power distribution (UV-VIS-NIR) P(λ), reports both in English. RS-232-C interface, compatible with all kinds of computer • LSP-500 AC Power source PC RS-232-C interface. compatible with all kinds of computer • Range of wavelength: 380nm~780nm(Special:200nm~780nm) • Accuracy of wavelength: ±0.2nm • Repeatability of wavelength: ±0.1nm • Accuracy of chromaticity coordinate: ±0.0003(under standard illuminate A) • Spectrum sample interval: 5nm(Special order:1nm) • Luminosity linearity: 0.3% • Accuracy of luminosity: 1 class • Correlated color temperature measure range: 1500K~25000K • Accuracy of CCT: ±0.3%(under standard illuminate A) • Accuracy of rending index: ±(0.3%rd±0.3) • Environment temperature measure range: -10℃~80℃ • Temperature measure range(In sphere): -10℃~100℃

  • 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

  • Single, Double Power Cord Tester

    LX-30A+ - Shenzhen Lian Xin Technology Co., Ltd.

    Meet UL, VDE, CSA, SAA, T-MARK, KS. IRAM, CCC and other countries’ standards ..·used to test single – ends ,double –ends ,three-ends power supply cords..·Auto and continuous test in COND,Insulation Resistance ,Leakage Current, Line-to-line Hi-pot(inside HV), Leaking copper(outside HV), relative length,.·Auto test the fine and detective goods, tested qualified ones can be be ejected by ejector pin and marked , automatic cutting defective products, and alarmed with voice prompt and light,

  • Loaded Spectrophotometer

    DSCD-900 - Lisun Electronics Inc.

    DSCD-900 is a highly performance spectrophotometer with test caliber upward. The instrument adopts the geometric conditions of D/8 lighting and observation of CIE recommendations, integration of the full band LED composite light source, double beam optical system, ETC every-time calibration technology, spectral reflectance standard deviation within 0.08, maximum of colorimetric values ΔE*ab is 0.03, to provide all the necessary color formula. It could be widely used for coating, printing, textile, meet plastic, food, medicine, automobile field to meet customers’ measurement requirement.

  • Sand and Dust Test Chamber

    Sanwood Environmental Chambers Co ., Ltd.

    Sand Dust Test Chamber Details Description:For Sand Dust Test Equipment, large observation window with bright lights to keep the box, and use of tempered glass embedded heating element. Dust test chamber provides testing as per various iec 60529 for ip5x & ip6x, jis, is, dot mil standard, Combination of various testing cycles are available in a completely mono block construction. All settings can be done in an ergonomically designed control panel with accurate and uniform dust agitation.

  • Silicon Drift Detector

    Octane Elite (SDD) Series - EDAX

    The game changing advancements in the Octane Elite Silicon Drift Detector (SDD) Series take detector technology to the next level. This line of detectors incorporates a new silicon nitride (Si3N4) window, which offers remarkable improvements in low energy sensitivity for light element detection and low kV microanalysis. The Octane Elite Series also uses the widely praised CUBE technology, which yields high speed X-ray data processing within a smaller and fully vacuum encapsulated detector device.

  • Haze Meter

    HAM-02 - Jinan Leading Instruments Co., Ltd.

    HAM-02 Haze Meter is a kind of small hazer meter designed according to ASTMD1003—61(1997). It is applying to test the light transmittance,transmission haze, and reflection haze, reflectivity of transparent and semitransparent parallel level material and plasticfilms. Also it is suitable for liquid samples (water, beverage, pharmacy,colored liquid, grease) turbidity measurement. It is the basic instrument for plastic, glass products, all kinds oftransparent packaging films, colored and colorless of organic glass andaerospace, automotive glass and photographic film.

  • Guided Wave Radar Level Transmitter

    2291 - Georg Fischer Signet

    The 2291 Guided Wave Radar level transmitter is designed for continuous level measuring of conductive or non-conductive liquids, pulps and solids. The 2291 level gauge operates based on the well-known TDR (Time Domain Reflectometry) principle. Micropulses are sent along a probe guide at the speed of light. As soon as the impulse reaches the surface of the medium, it is reflected back to the electronic module. Level distance is directly proportional to the flight time of the impulse.

  • 13MP 4K Camera Module

    e-CAM131_CUMI1335_MOD - Sensory Analytics

    e-CAM131_CUMI1335_MOD is a high performance, 13 MP 4K camera module with S-Mount lens holder and it has better low light performance. This small form factor 4K camera module is based on 1/3.2” AR1335 CMOS image sensor from ON Semiconductor® and has a dedicated, high-performance Image Signal Processor (ISP) that performs the entire Auto functions like auto white balance, auto exposure control in addition to complete image signal processing pipeline that provides best-in-class images and video and the optional MJPEG compression.

  • 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.

  • High-resolution Cameras / 9 & 12 MP with up to 40 fps

    ace L Series - Basler Vision Components AG

    Twelve ace L models offer resolutions of 9 and 12 megapixels and frame rates of up to 40 fps. Featuring the high-performance IMX253, IMX255, IMX267 and IMX304 sensors, they stand out for the famously brilliant Pregius image quality with a dynamic range of more than 70 dB and a high quantum efficiency over a broad spectrum of visible light into the NIR. Available with the proven GigE or USB 3.0 interface, and conform to GigE Vision 2.0 or the USB3 Vision standard.

  • 2MP Wide Temperature Range Industrial Grade HDR Camera

    e-CAM20_CU0230_MOD - e-con Systems Inc.

    e-CAM20_CU0230_MOD is a 2MP high performance, HDR Camera Module with excellent low light performance. It is based on AR0230AT CMOS Image sensor from ON Semiconductor®. It has an ability to stream seamlessly at wide temperature range (-40 to 105°C) which is suitable for Automotive application. It has S-mount (M12) lens holder which allows customers to choose and use the lens according to their requirement. e-CAM20_CU0230_MOD has a dedicated, high-performance Image Signal Processor chip (ISP) that performs the entire Auto functions (Auto White Balance, Auto Exposure control).

  • Automated Fibre Loss Test Set

    LTS-1500 - Scitec Instruments Ltd

    The LTS-1500 is a small, rugged automated fiber optic loss test set that characterises singlemode fiber links at wavelengths of 1310, 1490 and 1550 nm. It is comprised of a sensitive InGaAs based optical power meter calibrated at six wavelengths with better than -75 dBm noise level plus a stabilised laser light source with up to three selectable wavelengths.

  • Low Current High Resolution DC Power Supply

    1739A - Lodestar Electronics

    30V/1A Low Current High Resolution DC Power Supply Low 1 mA settable current limit with 0.1 mA resolution Output on/off button Exceptionally low current ripple and noise (<0.4 mArms) Excellent regulation Constant voltage (CV) and constant current (CC) operation Two large, easy-to-read LED displays provide good visibility in bright or low light conditions CV and CC mode indicator Automatic recall of saved voltage and current settings upon power-up RS-232 interface Isolated output Overload and reverse polarity protection Power-on self test