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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 1321 - 1335 of 1946 products found.

  • 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)

  • Particle Sizing

    Fritsch GmbH

    REPRODUCIBLE ANALYSIS OF PARTICLE SIZE AND SHAPEStatic Light Scattering – perfect for particle sizing from 0.01 to 2100 µm!The Laser Particle Sizer ANALYSETTE 22 NanoTec is used worldwide in production and quality control, in research and development for the precise measurement of particle sizes.Dynamic Image Analysis – particle shape and size analysis in a wide measuring range 20 µm - 20 mm!The Particle Sizer ANALYSETTE 28 ImageSizer is ideal for particle shape and size analysis of powders and bulk solids as well as emulsions and suspensions.

  • Portable 50 Amp Closed-Link Meter Site Test Solution

    Bantam Plus - Radian Research, Inc.

    The Bantam Plus is the newest and most technologically advanced portable three-phase meter site test solution available for today’s metering professional. This innovative solution supplies a safe, accurate and highly versatile answer to the diverse test requirements of today’s electric metering.Designed with metering professionals in mind the Bantam Plus is extremely light weight, durable and provides performance second to no other meter site test solution.

  • Portable Monitors

    RKI Instruments, Inc.

    aturesMonitor up to 6 gases2 smart slots that auto recognize PID, IR, and super toxic sensorsLibrary of over 600 VOCsPPM Leak Check modeMan-down alarmPanic alarmAuto display rotationLED Light sourceInternal sample pumpGlove friendly buttonsLight weight, small, rugged IP-67 designInterchangeable battery packs Li-ion / alkalineOperates up to 14 hours on Li-ion battery pack, fully recharges in 3 hoursField replaceable sensors, batteries, filters & pumpCurrent time display

  • Optical Micrometers

    RIFTEK LLC

    Optical micrometers use a “shadow” measurement principle whereby collimated laser light is transmitted towards a receiver.  The edges of the shadow cast by an object in the beam’s path are accurately measured by the detector array inside the receiver unit.  Optical Micrometers are non-contact devices that ideally measure diameters of wires, rods and other cylinders in addition to gaps, edge positions and dimensional characteristics of geometric objects.

  • Optical Multimeter

    Ingellen Technology Co.,Ltd

    Optical multimeter incorporates an optical laser source and an optical power meter into one handheld instrument. Optical Multimeter integrates both an optical power meter module and an optical light source module and can perform closed-loop tests by using both modules, and can also work individually. Optical multimeter from Ingellen is specifically designed for technical support personnel to test a variety of instruments with a single meter and thus satisfy the user by providing a choice of greater convenience and more advantages.

  • Optical Sensors

    Hamamatsu Photonics K.K.

    module is basically comprised of a photomultiplier tube to convert light into electrical signals, a high-voltage power supply circuit, and a voltage divider circuit to distribute the optimum voltage to each dynode, all assembled into a single compact case. In addition to these basic PMT modules, Hamamatsu also provides modules having various additional functions such as signal processing, cooling and interface to PC.

  • Power Monitor

    DWDM - Notice

    DWDM Wavelength & Power Monitoring. Max. 96 Channels (C-Band or C/L-Band) Measurement. 50GHz or 100GHz Channel Spacing. Built-In Broadband Light Source (Option). Powerful GUI & OS based on WinCE. 5.7″ Color LCD display(Graph and data). 2GB Measurement Data Storage. Remote PC Inferface via USB 2.0 WDM-PON Wavelength Meter. ROADM/OADM channel Monitoring.

  • Optical Tester

    FOD 1203 - Fiber Optic Devices Ltd.

    The Optical Tester FOD 1203 was specifically designed for technical support personnel to take a variety of measurements with a single meter. The FOD 1203 is an updated version of a popular in the industry Optical Power Meter FOD1202 with a built-in light source at 850, 1310, or 1550 nm wavelength. This device not only measures optical power, but also attenuation and continuity in connecting cables.

  • OTDR

    Ingellen Technology Co.,Ltd

    An optical time-domain reflectometer (OTDR) is an optoeletronic instrument used to characterize an optical fiber. It also extracts, from the same end of the fiber, light that is scattered (Rayleigh backscatter) or reflected back from points along the fiber. OTDR may be used for estimating the fiber optic cable length and fiber optic cable overall attenuation. It may also be used to locate faults, such as breaks, bend and so on by measuring the return loss. Ingellen will supply all these OTDR with high quality and best price.

  • PERIODICAL VERIFICATION SYSTEM

    S2001PVSK - Statico

    STATICO's S2001PVSK, the Periodic Verification System Kit, is a hand-held alternative to a charged plate monitor. It consists of four components- an Electrostatic Fieldmeter, Model S2001, a Detachable Plate, and a Charger- for measuring static charge and verifying ionizer performance. Used alone, the Fieldmeter measures electrostatic fields on any surface. Ranging lights ensure accurate and repeatable measurements by enabling users to determine the exact distance at which the voltage reading is correct. NIST Certified.

  • Polarimeters

    GAO Tek Inc.

    GAOTek’s polarimeters measure the rotation of polarized light as it goes through an optically active solvent by using the polarimetric technique. To calculate the value of the solution concentrations, it must determine the measured rotation. Our instruments are also ideal for various applications such as chemical, food, beverage, and medical fields. GAOTek’s high-performance polarimeters are reliable and inexpensive equipment that provide an accurate measurement for easier inspection or testing. They are compact, easy to carry and portable to allow the user to work in complex conditions and on-site.

  • Polarimeters

    MRC ltd.

    Measuring range: 45Accuracy: (0.01 + measuring value X 0.05%)Repeatability: 0.01Display: 5 LCDMinimum indicating value: 0.002Monochromatic light source: sodium lamp (589.44nm)Sample tube: 200mm, 100mmPower supply: 220V22V, 50Hz1HzOuter size: 600mm 320mm 220mmWeight (net): 28kgRS232 interface: band rate 9600,1 bit stop, 8 bits dataPetroleum: use in analyses of mineral oil and in control of oil ferment process.Essence: use in analyses of essential oil.Health: use in analyses of diabetics' urine.

  • Polarimeters

    GAO Tek Inc.

    GAOTek’s polarimeters measure the rotation of polarized light as it goes through an optically active solvent by using the polarimetric technique. To calculate the value of the solution concentrations, it must determine the measured rotation. Our instruments are also ideal for various applications such as chemical, food, beverage, and medical fields. GAOTek’s high-performance polarimeters are reliable and inexpensive equipment that provide an accurate measurement for easier inspection or testing. They are compact, easy to carry and portable to allow the user to work in complex conditions and on-site.

  • ELECTROSTATIC FIELDMETER

    S2001 - Statico

    The S2001 is designed to locate and measure static charge potentials on product, people, equipment and packaging. The instrument uses a non-contacting, chopper stabilized field sensor and a ranging light mechanism to ensure correct measurements of electrostatic fields in all areas- even those using air ionization. The Fieldmeter is easily zeroed with the turn of a small knob and does not require re-zeroing between measurements. Powered by a 9 Volt battery, the S2001 features a conductive case and a convenient snap-on ground lead to facilitate grounding and increase accuracy. NIST Certified.