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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 1831 - 1845 of 1963 products found.

  • Reflection/Transmission Test Chamber

    CHTR-100 - Lisun Electronics Inc.

    When measure the surface spectral reflectance of all kinds of reflect mirror, metal, plastic and so on or the spectral transmission of glass and plastic, CHTR-100 Reflection/Transmission Test Chamber is mainly used to collect photometric and chroma energy, and then send the tested light signal to spectrometer or reflection and transmission photometer to get the color parameters via optical fiber or photoelectric detector.

  • Portable Optical Power Meter

    PM300 - UC Instruments, Corp.

    CARY-PM300 Optical Power Meter is a newly designed fiber optic tester, which aims at the installation, engineering acceptance and maintenance of fiber network. Compared with other usual power meters, the RY-PM300 has more functions, like automatic wavelength identification, auto wavelength switching, intelligent backlight, data saving via USB port. Combined with RY-LS300 handheld optical light source, it offers a quick and accurate testing solution on both SM and MM fibers.

  • Precision Optical Power Meter

    FPM200 Series - Shanghai Tarluz Telecom Tech Co., LTD

    FPM200 Series handheld Optical Power Meter, It could measure insertion loss for single mode or multimode fiber cables with FLS series optical light source precisely. The Optical Power Meter features with good appearance, wide power measurement range, high accuracy, with user self-calibration function and reference power level storage. It is ideally to measure optical power in fiber optic network applications.

  • 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.

  • Time Domain Reflectometer

    IRG 2000 - BAUR Prüf- und Messtechnik GmbH

    Cable fault location with the BAUR IRG 2000. The IRG 2000 impulse reflection measurement unit or time domain reflectometer is a handy, easy to carry device for single-phase cable fault pre-location. It is used in combination with a surge voltage generator on low-, medium- and high-voltage cables 0 - 65 km in length. It can also be used on live cables carrying voltage up to 400 V.* Easy and quick cable fault location* Light, compact and manageable* Main unit for the tried-and-tested pre-location method* Ideal for integration in measurement systems

  • Optical Time Domain Reflectomete

    FTE-7000A - Terahertz Technologies Inc.

    The FTE-7000A Optical Time Domain Reflectometer performs a wide variety of functions as well as being a fast, simple to use OTDR. Its instant on feature, ease of use, rugged housing and affordable price make this the best day to day unit on the market. This unit includes an integrated Video Scope with pass/fail grading map, AutoTest /AutoWave Power Meter and CW/Fiber Identifier Light Source. It is available in 850/1300nm dual multi mode, 1310/1550nm dual singlemode, triple wave and 850/1300/1310/1550nm quad wavelength versions.

  • FiberPal Mini OTDR

    OT-8900 - Radiantech, Inc.

    FiberPal OT-8900 series instruments, with power meter built-in, are new miniature, high performance optical time domain reflectometer which is designed as fiber troubleshooter for locating fiber connector, break and imperfections for access networks. It detects event locations along the optical fiber and displays the results on a 7" color LCD display. FiberPal OT-8900 series are light, reliable and easy to use, hence it is ideal for FTTX testing.

  • Bench Power Supply, Single, Adjustable, 1 Output, 3 V, 15 V, 25 A

    72-7670 - Tenma

    High current switching mode DC regulated power supply for radio equipment and high power car stereo work.*3 digit LED display of voltage and current*Overload, overtemperature, overvoltage and short circuit protection*High efficiency with light weight and small size*Current fold back circuit with LED indicator prevents overloading*Variable speed thermally controlled fan*12-month limited warranty *view Terms & Conditions for details

  • Universal Cable Measurer

    HTCTI1402 - Shaanxi Hitech Electronic Co.,Ltd.

    Universal cable measurer adopts advanced LXI bus automatic measure technology. It is designed to test the connection, break, short circuit, wrong wiring and other indexes in various cables, insulation and voltage withstanding between cable cores, cores and shells. The universal cable measurer, being small, light and having good expansion, can be used for automatic test of cables and wire strands in aerospace, spaceflight, navigation, communication, automobile industry, etc.

  • Palm OTDR Series

    OFL250 - Wuhan Sunma Technologies Co., Ltd.

    SunmaTech series portable optical time domain reflectometry (OTDR) is the latest FTTx optical fiber cable-based test instrument. It has light weight, elegant appearance, small size, easiness of installation and maintenance, high-capacity built-in battery. It provides multiple built-in test wavelengths and optical testing functions like visual fault locator (VFL). As a new product specially designed for FFTx network testing, it provides site technicians with the highest performance and upgrade services.

  • 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.

  • Particle Size Analyzers

    NanoBrook Series - Brookhaven Instruments Corporation

    Rapid and accurate protein & nanoparticle size distributionsMultimodal & unimodal size distribution softwareISO 13321 and ISO 22412 compliant resultsRange: < 0.3 nm to 10 mThree measurement angles: 15, 90, and 173Ideal for fast, routine sizing applications in research or quality controlHigh power 35 mW diode laserDynamic light scattering at 173 and 90Temperature control, -5 C to 110 CCompact bench top unit, USB connectionMolecular weight determination (relative and absolute through Debye plot)

  • POWER SUPPLIES & DRIVERS

    AMS Technologies AG

    Power supplies is a very general expression used to describe modules as well as 19 inch rack-mountable units and bench-top units for providing high power and high voltage in many applications, such as for charging a capacitor or as a power source for industrial use. We also have a complementary range of products for powering light sources whether it is a flashlamp or a laser diode, we can supply the proper source to power these efficiently and safely.

  • Emergency Battery Test Fixture

    TA-60 - Tech-Aid Products

    This test fixture will allow servicing of the 60-1321-( ) series of emergency exit light power supply. These supplies are used in many aircraft to annunciate exit lighting when aircraft power failure occurs. The TA-60 test fixture is equivalent to the suggested test fixture in the OEM 60-1321 CMM. The four load lamps are conveniently placed behind an acrylic red lens for proper viewing while performing load test. The bench cable is provided as part of the test fixture.

  • Mini-spectrometer

    TF series C13555MA - Hamamatsu Photonics K.K.

    he mini- spectrometer TF series is a polychromator provided in a compact, thin case that houses optical elements, image sensor, and driver circuit. Spectrum data can be acquired by guiding measurement light into a mini-spectrometer through an optical fiber and transferring the measured results to a PC via the USB connection. The incorporation of a high-sensitivity CMOS image sensor maintains high sensitivity equivalent to that of a CCD and achieves low power consumption. Moreover, the trigger function that can be also used for short-term integration enables spectroscopic measurement of pulse emissions.