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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 1666 - 1680 of 1982 products found.

  • Cable Length Tester

    NF-8601S - Shenzhen Noyafa Electronic CO.,LTD

    1. TDR theory to measure length of cat5e, cat6 and cat7 cable, coaxil cable, telephone cable.2. Wiremapping with length and provide the distance to fault information.3. PoE function: identify which pins are providing power and detect how much voltage.4. PING function to test network performance, data packet, MIN&MAX time.5. Quickly find the targeted cable without stripping isolation among unknown cables.6. Hub blinks for locating network port by the flashing port light on Hub / Switch.7. Voltage detector: included in receiver (90~1000V)

  • Sensirion SHT31-DIS-B Humidity and Temperature Sensor Breakout Board

    SEN-37002-F - Playing With Fusion Inc

    Breakout board for the Sensirion SHT31-DIS-F with a built-in permeable membrane filter. This sensor is an extremely accurate digital (I2C interface) temperature and humidity sensing device, with +/-0.2C temperature and +/-2% humidity accuracy typical. These specs far exceed the accuracy of ICs that came before it, including the HTU2x and SHT1x series, and improves upon the success of the SHT2x that came before it. In addition, the SHT31-DIS-B has a wide input voltage range of 2.4V-5.5V and includes temperature isolation and airflow cutouts as recommended for the optimal operation. Finally, in the case of environmental changes that could cause light condensation, the SHT31-DIS-B has a built-in heater to burn off any condensate.

  • Sensirion SHT31-DIS-B Humidity and Temperature Sensor Breakout Board

    SEN-37002-H - Playing With Fusion Inc

    Breakout board for the Sensirion SHT31-DIS-B. This sensor is an extremely accurate digital (I2C interface) temperature and humidity sensing device, with +/-0.2C temperature and +/-2% humidity accuracy typical. These specs far exceed the accuracy of ICs that came before it, including the HTU2x and SHT1x series, and improves upon the success of the SHT2x that came before it. In addition, the SHT31-DIS-B has a wide input voltage range of 2.4V-5.5V and includes temperature isolation and airflow cutouts as recommended for the optimal operation. Finally, in the case of environmental changes that could cause light condensation, the SHT31-DIS-B has a built-in heater to burn off any condensate.

  • Sensors

    Panasonic Automotive & Industrial Systems Europe GmbH

    Here you can find more than 2500 products, including:Ultra miniature photoelectric sensors as small as 14 x 8 x 3mmTrigonometric sensors, which can detect objects independent of color and surfaceFiber sensors, where Panasonic offers a huge range of 150 different fibersHigh-resolution analog laser displacement sensors with an accuracy as low as 0.01µm and a sampling frequency of up to 100kHzSafety light curtainsIn order to cater to individual requirements, Panasonic offers a multitude ofCustomized solutions for optical detection.Inductive, flow, and press sensors round off Panasonic’s sensor portfolio.

  • Refractometers

    PCE Instruments

    Here you will find a variety of refractometers for the measurement of dry substances and different mixtures. We have different refractometers for ranges of 0-10, 0-18 up to 45-82% brix or degrees Oechsle (°Oe) to evaluate wines and liHere you will find additional information on all our refractometersquors, as well as refractometers for the food industry. We also have refractometers that can measure the quantity of coolants, anti-freeze, thickeners, etc. Refractometers are easy to use and have highly accurate optical devices which are based on the principles of light refraction by a prism through a small sample of substance to get a reading, ideal for all types of professionals.

  • Refrigerant Leak Detector

    KM 310 / KM 312 - KUSAM-MECO

    • LED Tip Light• Mute Function• Low battery indication• LED power indicator• Sensor failure indicator (KM 312)• Start-up melody (KM 312)• USB power adaptor (KM 312)• Rugged flexible probe• 3 adjustable sensitivity levels• DC 3.7V rechargeable lithium battery (KM 312)• Multiple colors LED for leak level indicator• Extremely sensitive heated diode sensor• Automatic adjustment & reset to background (KM 312)• Detects R-134a, R-410a, R-407c & R-22 etc.• Microcontroller circuitry that guarantees accuracy & reliability

  • Relay Buddy

    190 - Electronic Specialties Inc.

    Relay Buddy is a quick go / no-go tester for the most common automotive relays. It provides you with an indication of the general health and functioning of the relay switch contacts and coil. Relay Buddy will check the control side of the relay by applying a signal to the relay coil while it checks for proper functioning of the relay contacts. Relay Buddy operates the relay several times during each test session as it watches for consistency in every cycle. Relay Buddy will fail the relay and light the RED LED if any one of the cycles proves unsuccessful during the test session.

  • Relay Buddy PRO Test Kit

    191 - Electronic Specialties Inc.

    Relay Buddy is a quick go / no-go tester for the most common automotive relays. With the included adapters, Relay Buddy now tests 5 different relay types and also tests shielded relays. Relay Buddy provides you with an indication of the general health and functioning of the relay switch contacts and coil. It will check the control side of the relay by applying a signal to the relay coil while it checks for proper functioning of the relay contacts. Relay Buddy operates the relay several times during each test session as it watches for consistency in every cycle. Relay Buddy will fail the relay and light the RED LED if any one of the cycles proves unsuccessful during the test session.

  • Relaying Current Transformer Analyser

    Eltel Industries

    *Measures Ratio, Excitation Characteristics, Polarity, Winding Resistance, Remanance, and Insulation Resistance of secondary winding. * Determines Composite Error. * Used to test un-mounted CTs or CTs that are mounted but isolated inside the power system equipment. * Conducts a whole series of tests automatically, thus speeding up the time to commission CTs and relaying systems. * Battery powered test set - light weight & fully portable. * Provides a graphical presentation of the CT excitation characteristics. * Determines the IEC 10/50 knee point and the point of maximum permeability, ANSI 45 degree Slope Point. * Detects shorted turns or insulation problems within the test CT, thus avoiding commissioning of faulty equipment.

  • Resonant Chopper Systems

    Electro-Optical Products Corp.

    An external clock signal, to provide an ultra stable modulating optical beam motion [sub] system. The system can be used as a "stand alone" unit, in the laboratory, or can be incorporated into a larger instrument/system. The chopper is ONE FIXED FREQUENCY, picked from the range of 5 Hz to 20 kHz. The chopper is a small size, light weigh, low cost and long life device. It requires low power drive electronics and does not radiate electromagnetic interference (EMI). It has high frequency stability and high amplitude stability. The chopper is IR, VIS and UV and high vacuum capable. Reference signal and position output available.

  • Precision Drill Guide

    The Drill Rite - Eastern Technology Corporation

    *Drills straight and true holes every time.*Light and portable.*Your electric hand drill will perform like a professional drill press.*The easy accurate way to drill any pipe tubing or round stock.*Simply place the Drill Rite VGuide on any type of pipe or round stock, from " to 2 " in diameter.*Swing the gate closed and lock it down.*Insert the proper drill bit in the guide bushing and drill a precisely accurate hole.*Includes super hardened drill bushings for popular 3/16" and " holes for rivets and aircraft hardware.*Additional bushings are available for most hole sizes.*Precision made in the U.S.A. from high quality aircraft grade aluminum.

  • Precision Targeting Systems

    Elbit Systems of America®

    Designed to meet the various missions of the United States military, the Common Laser Range Finder-Integrated Capability (CLRF-IC) provides rugged day and night capabilities for reconnaissance, surveillance, and targeting operations. Within a three pound package, the CLRF-IC employs the latest in advanced and lightweight handheld technologies. Featuring a Single Wave-IR night camera, high definition color day camera, eye-safe laser rangefinder, digital magnetic compass and a global positioning system, CLRF-IC increases precision targeting capabilities. Powered by either L91 or CR123 batteries, the system recognizes targets over 3 kilometers in day light and1 kilometer at night.

  • Socket-Tester

    A-SUN TEST LTD.

    A socket tester is a portable electrical instrument used to test for correct operation and wiring standards on power outlet sockets. It is typically a hand-held instrument that either plugs directly into the socket with pins mounted on the tester or comes equipped with a short lead and plug. Depending on the sophistication of the socket tester, a range of status indications may be returned including disconnected phases, reversed phases, and, in the case of a top end instrument, earth loop impedance. Most testers display test results on an array of light emitting diodes (LEDs), and some also allow for an earth leakage test to be carried out with the push of a button. Socket testers are available for most common industrial and domestic voltages and pin configurations.

  • Solar simulator

    XES Series - SAN-EI ELECTRIC CO.,LTD.

    The recent environmental issues have been drawing more attention over the past few years. So "solar simulators" have come into the public eye much more often. They are mainly used for the evaluation of solar cells as well as for other types of tests where sunlight needs to be recreated.The continuous light of xenon lamp, the most faithful reproduction of sunlight, is applied in our highly accurate solar simulator, which has been widely sold across Japan and neighboring countries."SAN-EI" offer a wide range of solar-related optical technologies and can guarantee to satisfy the needs and request of customers.

  • Solar Simulator for Concentrator Cells

    Optosolar GmbH

    Optosolar offers solar simulators with continuous light for small area solar cells (ca. 10mm x 10mm). depending on the cell size, the concentration ratio can exceed 1000 suns. Special designs cover low concentration on large area wafers (156mm x 156mm), as well as line focus applications (e.g. 8mm x 156mm at 8 suns). Flashlight Solar Simulators have the advantage of negligible temperature change to the solar cell. For this reason, they are often used for very high concentration ratios or for multijunction cells in a solar simulator with adjustable spectrum.