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


Showing results 1726 - 1740 of 1987 products found.

  • 8500B Field Emission Scanning Electron Microscope (FE-SEM)

    U9320B - Keysight Technologies

    The remarkably compact Keysight 8500B field-emission scanning electron microscope (FE-SEM) has been optimized for low-voltage imaging, extremely high surface contrast, and resolution. This innovative, technologically advanced system also offers fully integrated energy dispersive spectroscopy (EDS) capabilities, allowing quantitative elemental analysis to be performed on arbitrary points, on a continuous line scan, or in a user-defined regional map. It can detect elements as light as carbon, up to americium.

  • Wavelength Tracker

    10717A - Keysight Technologies

    The Keysight 10717A Wavelength Tracker tracks changes in the air's index of refraction to optically compensate for environmental changes. It uses one axis of a laser measurement system to report wavelength of light changes, not changes in position. It is used to correct displacement values reported by other measurement axes in the system, hence improving measurement accuracy. It provides a higher degree of accuracy than environmental sensors such as the 10751C and 10751D Air Sensors.

  • Palm OTDR Tester

    RY-OT4000 - Shenzhen Ruiyan Communication Equipment Co., LTD

    RUIYAN OTDR-4000 series handheld optical time domain reflectometry (OTDR) is the latest FTTx optical fiber cable-based test instruments. Integrated machining, elegant appearance, splash design, small size, light weight, durable. Built-in three test wavelengths and visual fault locator (VFL) function is tailored FTTx network testing a new product.

  • Optical Multimeter

    RY-OM3207 - Shenzhen Ruiyan Communication Equipment Co., LTD

    RY-OM3207 handheld optical multi meter integrates the functions of an intelligent optical power meter module and of a highly stable light source module in one unit which can perform closed-loop tests by incorporating both modules. Individual regimes of operation can also be manually chosen using menu operation to switch functions. A perfect combination to make your optical fiber tests a lot more convenient.

  • OTDR

    RY-OT2000 - Shenzhen Ruiyan Communication Equipment Co., LTD

    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.

  • Net Probe PRO

    PR-06PRO - Pansco, Ltd

    The one-in-all Net Probe Pro combines Blink Hub, Net link, Tone generator, Flash LED light and Trace tone functions. For identify active Network connection and confirm the end of a cable connect to a Network device or an open link. When for use with tone generator to identify, locate and trace wires, cables within a bundle, outlet or patch panel.

  • AOI

    AOI Series - MPI Corp.

    Since 2009, MPI’s LED division has been offering LEDA brand advanced inspection systems complimenting the prober and sorter solutions. With a rigid table, accurate vision system, smart image analysis algorithms and an innovative light source, the LEDA brand AOI series offer fast and accurate inspection of GaAs, GaN, and vertical devices.

  • Color Matching Cabinet

    TESTEX Testing Equipment Systems Ltd.

    Color Matching Cabinet, used for color matching or assessment of all industries and applications where there is a need to maintain color consistency and quality. Colour Matching Cabinet complies with ASTM D1729, BS 950 PART1, BS 950 PART1, etc. We are professional Colour Matching Cabinet manufacturers with reasonable Color Matching Light Box price.

  • Chek-Mate

    SC2100 - Allanson Inc.

    Fast, portable, dependable way to instantly test transformers and electronic ignitors! Chek-Mate™ by Allanson is easy to use and makes service calls a breeze. Simply touch the high voltage spheres to the high voltage contacts of any brand of transformer or ignitor and the green LED lights up if the unit is good. Lightweight, compact and durable, Chek-Mate™ is also very affordable.

  • Fiber Meter

    Liverage Corp

    The Fiber Meter is mainly used for checking the signal output power of the optical communication equipment in fiber optic networks. It measures the average power of a continuous light beam which is emitted from the equipment or other optic sources. It measures power in both 850 nm / 1300 nm (Multimode) and 1310 nm / 1490 nm / 1550 nm (Singlemode) respectively.

  • Fuorescence LED Illumination System

    pE-2 - CoolLED Ltd.

    The pE-2 is a fluorescence LED illumination system which provides repeatable and controllable light with a choice of 20 different LED peaks. It is perfect for the researcher who has a specific set of tests to conduct. The user can specify a wavelength configuration matched to their particular fluorescence requirements. It is modular, allowing LED wavelengths to be exchanged as requirements vary or additional experiments are added. Manual control is via a remote control pod with instant on/off and intensity control from 0-100%. Additionally, the system is fully integrated under many imaging software packages.

  • Infrared Camera Core

    AtomT320 - Sofradir-EC

    The AtomT320 camera core has been designed as a cost effective, high quality imager using advanced components and on-board processing. The AtomT320, operating in the LWIR spectral range, has the advantage of being compact, light and easy to integrate, making it an ideal OEM solution for all types of surveillance and weapon sight products. 8 - 14 µm spectral range.

  • Digital RF Millivoltmeter & Frequency Counter

    A0230003tek - GAO Tek Inc.

    GAOTek Digital RF Millivoltmeter and Frequency Counter is a new type of micro- controller digital intelligent instruments. It can measure the sinusoidal signal voltage from 9 kHz ~ 3000 MHz . The instrument uses a QVGA color LCD display with clear reading and has long life. The machine has a good frequency response, small standing wave co-efficient, high sensitivity, low power consumption, small size and is light weight. With RS-232 interface and optional GPIB interface and USB interface, can be remote measurement control.

  • Custom Optics & Systems

    Optical Surfaces Ltd.

    Optical Surfaces Ltd. is able to produce light weight mirrors that combine top optical performance, high structural strength and significant component weight reduction. Much of our production consists of special optics and systems, which do not fall easily into any standard list or category. We are pleased to quote for your own particular requirements to drawing, or carry out prototype and feasibility work at the early stages of a project.

  • UVB Sensor

    PMA 2101 - Solar Light Company Inc.

    The UVB sensor PMA 2101 biologically-weighted erythema gives an accurate measurement of ultraviolet radiation from sunlight or artificial light sources, also called sunburning UV radiation (SUV).Its spectral response follows closely the erythema action spectrum. The detector has angular response very close to an ideal cosine function (Lambertian response) making it suitable for measurements of diffuse radiation or radiation generated by extended sources.