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Light
Visible spectrum of electromagnetic radiation from 400nm to 700nm.
See Also: Illumination, Lighting, Lightning, Lightwave, Daylight, Streetlight, Luminescence
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Standard Resistors
Measurements International Ltd.
Standard Air Resistors are small, light, and rugged resistance standards that do not require a temperature-controlled oil or air bath for their specification range.
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Integrating Spheres - Luminous Flux Measurement For LEDs And Lamps
Konica Minolta Sensing Americas, Inc
One of the most important tests in light measurement is the assessment of the total radiant power or luminous flux of light sources using integrating spheres. An integrating sphere’s inside surface is coated with a diffusely reflecting material which guarantees complete integration and homogenization of the emitted radiation. The integrated light is then measured at the detector port.
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Photoelectric Direct Reading Spectrometer
TY-9610
Wuxi Tianmu Instrument Technology Co., Ltd.
1, Optical SystemStructure: Pa type - RungeRaster: Radius of curvature: 750mmIncident slit width: 20 μ mExit slit: high-precision photolithography of the entire slit, according to different elements set up 30u-75u slit width.Detector: Photomultiplier tube ( PMT ) detector2, all digital excitation light source1. Fully digital intelligent composite light source DDD technology, which can automatically adjust the excitation parameters of light source according to the excitation characteristics of different materials, and truly realize full digital control. 2. Using the all-digital control mode, high-energy pre-combustion technology ( HEPS ), ultra-stable energy release stimulates the sample in an argon atmosphere. 3. The application of all-digital light source improves the measurement accuracy and similarity of the sample, improves the sample excitation speed, improves the spark stability, and makes the sample have better reproducibility. The maximum discharge current reaches 400A .
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Modular Infinity Microscope
MIM
Applied Scientific Instrumentation
ASI Modular Microscope components consist of tube lenses along with adapters and accessories that either are primarily used in the collimated light space or adapters that are to be used on the image side. Collimated light adapters use the 38mm diameter C60-RING system to connect components. Focus-side adapters attached to lens tubes with either a 30mm diameter coupling to the I.D. of the C60-TUBE, or with a 50mm coupling on the O.D. of the lens tube.
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Optical microscopy (OM)
Materials Analysis Technology Inc.
Optical microscopy is used to display the surface morphology of samples by 2D intensity contrast due to deflection and reflection of visible light shined on areas of interest. Its resolution is about half of the incident wavelength, which is ~0.2 μm for visible light (wavelength of 400-700 nm). Such resolution limits the maximum magnification to X1000, and thus optical microscopy provides preliminary inspection of sample surface structure.
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Quantum Sensors
Apogee offers two types of quantum sensors. The Full-spectrum Quantum Sensors feature an improved detector that provides accurate measurements under all light sources, including LEDs, right out of the box. The Original Quantum Sensor is less expensive and great for measuring all light sources except certain LED colors, where post-measurement correction factors need to be applied to achieve accurate readings.
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Radiometer/Photometer Kit
AccuMAX™ Series
Single detector with dual sensors measures both ultraviolet and visible light. Complies with ASTM specifications for MPI and FPI. Specially engineered for NDT applications. The AccuMAX XRP-3000 radiometer/photometer kit uses a dualwavelength UV-A/VIS sensor detector to measure both ultraviolet and visible light. Featuring automatic zeroing, integration and signal hold, the unit provides accurate readouts for UV, visible irradiance or radiance.
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Thermal Imaging Cameras
IRDL708 Series
The IRDL708 thermal imaging cameras are the new developed uncooled detector cameras, which have high resolution of 640x480 pixels, multi-rotary touch screen, normal and infrared image fusion, high brightness LED light, recording in H.264 format or normal format, images in JPEG format, light and sound alarm, voice and text annotations, network interface, built-in laser pointer, etc.
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Thermo-Electrically Cooled Dual Mode Analog/Photon Counting Photmultiplier Tube (PMT)
CoolOne
For spectroscopy and microscopy experiments in the UV/Vis/NIR region of the spectrum, a photomultiplier tube (PMT) is the ideal detector for quantitative low light level measurements. A PMT is extremely sensitive, with very wide dynamic range so it can also measure high levels of light. PMT’s are also very fast so rapid changes in optical signals can be reliably monitored. As a practical matter, PMT’s are durable, long-lived, and economical.
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Laser Turbidity Meter
HU-200TB-EH
HU-200TB-EH is a laser-type turbidity meter that can measure turbidity of membrane filtered water, etc. with a resolution of 0.0001 degrees. A high-sensitivity turbidty meter with a minimum resolution of 0.0001 degrees at a measurement range of 0.0000 to 2.0000 degrees, which uses a long-lasting semiconductor laser as the light source and employs a transmission 90-degree scattering light method.This is best suited for sensitive measurement of turbidity on surface water.
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Principle Of MALDI/TOFMS
MALDI is the abbreviation for "Matrix Assisted Laser Desorption/Ionization." The sample for MALDI is uniformly mixed in a large quantity of matrix. The matrix absorbs the ultraviolet light (nitrogen laser light, wavelength 337 nm) and converts it to heat energy. A small part of the matrix (down to 100 nm from the top outer surface of the Analyte in the diagram) heats rapidly (in several nano seconds) and is vaporized, together with the sample.
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SF000/B Laser Rangefinder – 50 M
28056
The Lightware SF000/B is an ultra-small and light open-frame LIDAR laser rangefinder designed for size and weight constraint applications. Using a time-of-flight system to make very fast, accurate distance and speed measurements. Accuracy is not affected by the color or texture of the surface, nor the angle of incidence of the laser beam. The SF000 is virtually immune to background light, wind and noise, making it an ideal sensor to detect unexpected obstacles.
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*Laser Photodiode Sensors
Photodiode sensors have a high degree of linearity over a large range of light power levels: from fractions of a nanowatt to about 2 mW. Above that light level, corresponding to a current of about 1 mA, the sensor saturates and reads erroneously low. Therefore, most Ophir PD sensors have a built-in and removable attenuator allows measurement of up to 3 W without saturation.
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Reflective Condenser
Reflective condensing system and focusing accessory for coupling light sources to monochromators. It uses two mirrors to focus to the entrance slit. The reflective system eliminates chromatic aberration, provides maximum spectral range, and does not require refocusing. Accessories like light choppers and filter wheels can also fit inside next to the slit. Versions with rotatable mirror available for up to four source direction.
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Modular Infinity Microscope (MIM)
Applied Scientific Instrumentation
ASI Modular Microscope components consist of tube lenses along with adapters and accessories that either are primarily used in the collimated light space or adapters that are to be used on the image side. Collimated light adapters use the 38mm diameter C60-RING system to connect components. Focus-side adapters attached to lens tubes with either a 30mm diameter coupling to the I.D. of the C60-TUBE, or with a 50mm coupling on the O.D. of the lens tube.
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LED Illumination Systems
pE-100
The pE-100 series is a mercury-free family of compact and simple to use LED illumination systems which can be configured to deliver light directly to a microscope, or via a liquid light guide or multimode fiber. Systems can be specified at any one of 20 different LED wavelengths. Operation is by a remote manual control pod with instant on/off and intensity control from 0-100%. Remote control is available via a TTL trigger.
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Sound Level Meter, 35 dB, 130 dB, 5 dB, 0.1 dB, 0 °C, 50 °C
72-6635
*Large LCD Display, easy to read*Characteristic of "A" frequency weighting network are designer to meet IEC 651 type 2*Fast time weighting characteristic mode*Build in adj. VR is available for easy calibration*Condenser microphone for high accuracy & long-term stability*Hold function to freeze the display value*Warning indicator for over and under range*LCD display for low power consumption & clear read-out even in bright ambient light condition*Durable, long-lasting components, including a strong, light weight ABS plastic case*Small and light weight design allow one hand operation*Low battery indicator*High quality with economical cost
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LIMES 2000
LMT LIMES 2000 software for WINDOWS for measurement and evaluation of light and color distribution or luminous flux with LMT goniophotometers or other photometric instruments
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Solar Simulator
It is the optimum light source for the evaluation of requiring high degree of parallelism close to sunlight. Irradiation area and parallelism are produced according to your request.
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Ultraviolet Meter
UVR Series
UVR series is suitable to manage lamp of ultraviolet curing equipment, Also suitable to measure intensity of ultraviolet ray for sun light and lamp.
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Fibers and Probes
Ocean Insight optical fiber assemblies, probes and accessories collect and direct light in spectrometer setups. Readily available in our online shop.
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Oil Testing
BA Series
The ultra light BA series Breakdown Analyzers by b2hv are superlative in their specification and ideally suited for both laboratory and on-site transformer oil testing.
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Fiber Fusion Splicer
AV6471
Hangzhou Softel Optic Co., Ltd.
The fiber fusion splicer(AV6471A )is FTTH fiber splicing machines is a new design of the optical fiber in equipment. In the light of the special FTTH environment.
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Electrical Receptacle Testers
UEi Test & Measurement Instruments
Is a small device containing a power plug and three indicator lights, used for quickly detecting some types of incorrectly-wired electrical wall outlets.
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Circuit Testing
Tester, Circuit GFI
*Use to troubleshoot 120 VAC grounded outlets and test GFCI receptacles*Light sequence indicates correct/incorrect wiring*Lifetime Limited Warranty
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Calibration and Measurement Services
A uniform light source which provides spatially uniform luminance and illuminance for flat-field correction and calibration imaging systems, calibration photometers and spectroradiometers.
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12 VOLT CIGARETTE SOCKET TESTER
MDPPTSTCIG
*Provides the user with a simple way to test a 12V cigarette socket on a vehicle*Mini probe will light up when 10.8V - 15.4V is detected
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0-5kv Programmable AC Hipot Insulation Tester
7112
Shenzhen Chuangxin Instruments Co., Ltd.
Programmable AC withstand voltage insulation tester Feature: Small volume, light weight Easy to operate, has keyboard lock function
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Inductance-Adjusted Series Resonant Testing Apparatus
Shanghai Launch Electric Co., Ltd.
Small dimensions, and light weight, High value of Q. generally 60-90, The input capacity of power supply is only 1/Q of the output capacity.
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Laser Source
TW3111
Techwin(China) Industry Co., Ltd
Laser Source TW3111 is a handheld optical light source, newly released in 2007. It can provide 1 to 6 wavelengths output to satisfy specific requirements including the 650nm visible light source and the 1310/1550nm wavelengths for single mode fiber or the 850/1300nm wavelengths for multimode fiber, as well as other wavelengths according to customer's needs. Together with the TW3211 optical power meter, it is a perfect solution for fiber optic network applications.