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Light

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

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


Showing product results. 1861 - 1875 of 2214 products found.

  • Cable Testers

    Meilhaus Electronic GmbH

    Passage test:Detects open wires, short circuits and faulty wiring. Pass / fail test using a given pattern cable. Finding intermittent connections.Save cable data for documentation purposes. Print wiring diagrams. Printing labels. Log and print error logs.Graphical representation of the wiring of cables, graphical comparison of two cables. Easy, intuitive, graphical tracking of individual wires of a cable.Quickly install quick-mount boards for a variety of connector types such as BNC, RJ45, Sub-D, flat-ribbon connectors, and many more.Easy connection to the PC via USB .Light Director System:LED-led assembly of connectors. Optional also with voice output. High degree of safety due to fault checking during assembly.

  • Laser Distance Meters

    GAO Tek Inc.

    GAOTek’s laser distance meters are used to measure the distance between the target and the device. Our device sends a pulse of laser light to the target and measures the time it takes for the reflection to return. Its ergonomic design emphasizes function and user-friendly usage. GAOTek’s laser distance meters are reliable, of high quality, and affordable instruments that provide an accurate measuring. Our products offer an easier inspection or testing experience, is compact, and portable. A laser distance meter offers efficient testing, accuracy, versatility, safety, functionality, and convenience compared to the old-fashioned tape method when used in the field. Our laser distance meters are available for purchase to the United States, Canada and globally.

  • 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

  • Optical Talk Set

    JZ4103 - Sichuan Jiuzhou Electronic Technology Co.,Ltd

    JZ4103 is a new generation intelligent instrument ,that integrates the functions of optical phone, stabilized light source and optical power meter in one unit. It is widely used for construction ,testing maintenance and attenuation measurement of the optical fiber engineering ,it is full duplex communication and has high quality conversation .It is an excellent tool for optical network field work.

  • Laser Source

    TW3104 - Techwin(China) Industry Co., Ltd

    Laser Source TW3104 is an essential instrument for optical network installation, trouble shooting and maintenance which can be used with an optical power meter for measuring optical loss in single-mode or multi-mode fiber cables. TW3104 is the earliest light source model in Techwin. It features compact size, high output power, stable output power and excellent wavelength stability .

  • CWDM Laser Source

    MLS-50 - ShinewayTech

    ShinewayTech MLS-50B Multi-wavelength Laser Source is a CWDM Light source which is applied for CWDM system specially. Custom design matches different requirement for the wavelengths, DFB laser, FP laser and control individually. It’s suit to apply to fiber communication product testing and application in the field as high power output, compact size and impressive stability.

  • Battery Impedance Tester up to 40 V

    BAT-500 - Amprobe Test Tools

    Amprobe BAT-500 Battery Tester quickly and accurately tests batteries without taking the batteries off-line. This Battery Tester features a comparator function with pass/fail indication, and speed testing of batteries up to 500 Ah. Amprobe BAT-500 Battery Tester, compact and light weight, simultaneously measures battery resistance and voltage up to 40 V.

  • Test Analyzer

    ST2303 - Shenzhen Star Instrument Co., Ltd.

    The ST2303 three-phase energy meter field test analyzer reaches accuracy class 0.05. It generates stable signals by using ARM and digital signal processing technologies. Its highlights include compactness, light weight and portability. Various supply options, including measuring circuit, external AC power supply and internal lithium battery are offered.

  • Measuring System for Assessment of Optical Radiation Safety

    IEC62471 - OptCom Company, Ltd

    The system is designed especially for the determination of optical radiation hazard exposures specified in IEC62471, such as actinic UV hazard exposure for the skin and eye, near-UV hazard exposure for the eye, retinal blue light hazard exposure, retinal thermal hazard exposure, thermal radiation hazard for eye and skin, for LED products, UV-Lamps, lighting sources, luminaires and etc.

  • NIR Spectrometers

    Red Bullet Series - OtO Photonics Inc.

    Series spectrometers consist of CMOS sensors and 8-bit 8051 microcontrollers. This series features a new concave mirror optical design with an improved integrated small, light and handy body. The CPU of RB series is 8051, which can provide shorter integration time, faster readout speed, high Accuracy of sensor trigger timing and low power consumption.

  • 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.

  • 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.

  • 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.

  • Constant Potential Generator Power Supply Mains 20 to 300 kV

    CP300D - Teledyne ICM

    Teledyne ICM’s CPSERIES has been designed with a view to revolutionizing the handling and performances of portable X-Ray sets. Despite having managed to halve the weight of similar portable X-Ray generators available on the market (while continuing to provide the same power output), the SITEX CPSERIES generators feature a shutter, a laser pointer, a beryllium window, an aluminum filter and two integrated diaphragms (customized sizes are available upon request). Without compromising the robustness and reliability for which Teledyne ICM products are renowned, the small size and light weight of the SITEX CPSERIES will radically change the way that you perform your RT inspections. And you will see a positive impact in terms of both quality and return on investment (ROI).

  • 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

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