Light
Visible spectrum of electromagnetic radiation from 400nm to 700nm.
See Also: Illumination, Lighting, Lightning, Lightwave, Daylight, Streetlight, Luminescence
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20 Amp Current Transformer Burden Test Set
1044A
Due to overwhelming demand, TESCO is pleased to re-introduce the 1044A 20 Amp Current Transformer Burden Test Set. This light weight, hand held unit is a simple and inexpensive means whereby a current transformer installation may be quickly checked for many sources of trouble. The 1044A provides utilities a less expensive and more traditional option for checking larger services for potential meter circuit related issues.
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Multi Function Checker
Energie Check Junior
Hot on the trail of energy guzzlers: the measuring device case offers the ideal equipment for projects in schools. The ideal set of equipment for projects in schools on the subject of saving energy, atmospheric environment, water consumption, lighting and energy requirements of electrical devices. The measuring devices are stored clearly laid-out in a special case and are always fully to hand.
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LED
For instruments, switches, icon backlighting, and general and architectural lighting, Vishay offers LEDs in a variety of SMD and leaded packages. Leaded LEDs are available in 1.8 mm, 3 mm, 5 mm, and square 4-lead TELUX packages. Standard and power LEDs are offered in packages with PLCC-2/4 dimensions, while MiniLEDs feature a small 2.3 mm x 1.4 mm x 1.2 mm SMD package. The next smallest package is the 0603 in lead-frame and PCB-based versions, followed by the smallest package in the Vishay portfolio: the new 0402 series. The 1 W Little Star® features a height profile of < 1.5 mm, which is 17 % thinner than a typical PLCC6 package.
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LCD Module Repair System
LCD-4400M
The LCD 4400M is a precision instrument designed to repair large size LCD modules. Featuring light weight, state of the art technology, the LCD4400 focuses a Nd:NAG laser directly through a microscope objective.
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3D Scanner
Artec Eva
This structured light 3D scanner is the ideal choice for making a quick, textured and accurate 3D model of medium sized objects such as a human bust, an alloy wheel, or a motorcycle exhaust system. It scans quickly, capturing precise measurements in high resolution, which allows for almost unlimited applications, without the use of additional equipment.
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Light Source
UVF-352S
This is the ultra high power unit fully utilizing the high stability and long life 350watt ultra high pressure mercury lamp. The unit is made to compact size.
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Light Intensity Distribution Tester
HP860LED
Hangzhou Hopoo Optoelectronics Technology Co., Ltd
It is specially used to measure the photoelectric parameters of LED light distribution curve (LED light intensity distribution), beam angle, normal light intensity, forward voltage, reverse current, reverse breakdown voltage and other photoelectric parameters, in line with CIE pub.No. 127 condition A or B. This system achieves high-precision testing of the optical and electrical properties of LEDs, provides LED manufacturers with sufficient LED optical and electrical parameters, and makes the development and production of LEDs more effective and reliable.
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Manual Ranging Digital Multimeter
HH2205C
High Accuracy (Basic Accuracy 0.5%). 3-1/2 Jumbo LCD display 2000 count with symbolic signs and back light. Double Injection Casing. Manual Ranging High Voltage test up to 1000V DC and 700V AC. Higher Current test up to 20A AC/DC. Diode and Continuity check. Measure Resistance up to 20M ohm
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Mid-Range Gas Filter Correlation CO Analyzer
Model T300M
Teledyne Advanced Pollution Instrumentation
The Model T300M CO analyzer measures low to mid ranges of carbon monoxide by comparing infrared energy absorbed by a sample to that absorbed by a reference gas according to the Beer-Lambert law. Using a Gas Filter Correlation Wheel, a high-energy IR light source is alternately passed through a CO filled chamber and a chamber with no CO present. The light path then travels through the sample cell, which has a folded path of 2.56 meters.
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Ambient Light Sensor
VEML7700 (Qwiic)
Looking for a Qwiic sensor that can measure the ambient light level directly in lux? This is it! The VEML7700 is a high accuracy, 16-bit resolution, digital ambient light sensor in a miniature transparent 6.8 mm x 3.0 mm x 2.5 mm package.
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SparkFun Triad Spectroscopy Sensor
AS7265x (Qwiic)
The SparkFun Triad Spectroscopy Sensor is a powerful optical inspection sensor also known as a spectrophotometer. Three AS7265x spectral sensors are combined alongside a visible, UV, and IR LEDs to illuminate and test various surfaces for light spectroscopy. The Triad is made up of three sensors; the AS72651, the AS72652, and the AS72653 and can detect the light from 410nm (UV) to 940nm (IR). In addition, 18 individual light frequencies can be measured with precision down to 28.6 nW/cm2 and accuracy of +/-12%. Utilizing our handy Qwiic system, no soldering is required to connect it to the rest of your system. However, we still have broken out 0.1"-spaced pins in case you prefer to use a breadboard.
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Solar Radiation Detector PCE-SPM 1
PCE-SPM 1 is a photovoltaic (PV) light meter used to measure solar radiation, solar energy or solar power. The meter's easy-to-read 4-digit LCD screen clearly displays Ptot in W/m² or BTU/(ft² x h), while the device's auto data memory stores up to 43,000 data sets.
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Terahertz Systems
Terahertz waves are electromagnetic waves in the frequency band between radio waves and light waves. It combines the transmissivity of radio waves and the straightness of light waves and provides fingerprint spectra based on intermolecular interactions from small molecules to high polymers. By utilizing of this characteristic for spectroscopic and imaging measurements, it is possible to apply them to nondestructive analysis that has never been done before.
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Testing for Si Solar Cells Using High Performance CCD
EL Imaging Tester
EL Testing for Si Solar Cells using High Performance CCD. The determination of luminescence (photo emissions) in solar cells is an important characterization tool. Typical solar cells often have defects which limit the efficiency or lifetime of a cell. Many of these defects are visualized with Luminescence Imaging. By using this technique, the manufacturing process can be optimized to produce better cells. Luminescence Imaging takes advantage of the radiative inter-band recombination of excited charge carriers in solar cells. The emitted photons can be captured with a sensitive CCD camera to obtain an image of the distribution of the radiative recombination in the cell. This distribution is determined by the local excitation level, allowing the detection of electrical losses, thus mapping the diffusion length of minority carriers as the emitted light is low intensity and in the near infra-red range, the CCD camera has a high sensitivity wavelength from 900 to 1100 nm with little thermal noise. This CCD camera provides excellent resolution of 1024 x 1024 pixels with a large 1μm pixel size, multi-megahertz readout speed, and robust USB 2.0 connectivity. The EL CCD Camera is the ultimate high-performance CCD camera for electroluminescence and photoluminescence imaging for Photovoltaic (PV) Cells and Modules. This camera combines low noise electronics and optimal sensitivity in NIR.
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DC/AC Clamp Meters
ACA/DCA measurement up to 999.9A.All of function from new microprocessor technology.Inrush current(100ms) mode, for measuring start current formotors, lighting, etc.
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Airy Beam Light Sheet Imaging System
Aurora
Aurora is an award-winning Airy Beam Light Sheet imaging system designed for researchers working in fields such as neuroscience, developmental biology, cancer biology, regenerative medicine and other bioscience disciplines, including Plant Sciences and Marine Biology. Compact, affordable and customisable, Aurora is available as a single and multiphoton light sheet fluorescence microscope for rapid, large 3D volumetric imaging, high resolution, multicolour, time-lapse imaging and live cell imaging. Aurora uses ground-breaking Airy Beam Light Sheet imaging techniques to achieve outstanding results in the field. It is currently in use by many leading organisations delivering results previously not possible.
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SWR True Antenna Analyzer
SWR True Antenna Analyzer is a versatile analyzer covering all major communication bands from 30MHz to 2700MHz. The SWR True will analyze antennas and cables. Measurements are represented graphically as VSWR or Return Loss plots. The built in PLL synthesized generator offers a superior accuracy with small step size. The internal operating system controls measurement, display and the I/Os allowing serial communication to PC, USB to memory stick and USB Serial communication. The I/O options are used to write plots to either memory sticks or to a connected PC, the I/Os can also be used to operate the instrument, giving commands and receiving data. For documentation reference the instrument has a real time clock. Multilayer menus are used to setup and control the operation of parameters. The SWR True instrument is small, handy and light weight battery operated with more than 6 hours of continuous operation on the internal NiMh cells. Feature with XML data handling and application viewer is included. Accessory kit with soft carrying bag, car charger and coax adapters for standard types.
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Touch Screen Mini SM OTDR 1310/1550nm
TR1600D Series
Shenzhen Sharingtek Communication Co., LTD
Small size and beautiful, easy to carry5-inch high-definition full touch screen, support multi-touch, interactive friendlyRich functions, one machine in hand, all installation and maintenanceWorking wavelength: 1310 and 1550nmBattery working time is more than 8 hours, safety guarantee1.5m event dead zone, 6m attenuation dead zone, maximum test range 100kmHigh-performance processor for smooth handlingIntelligent link analysis to visually display analysis eventsAutomatic OTDR, expert OTDR, event map, optical power meter, red light, stable light source, loss test
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High performance multisensor
Werth StentCheck®
High performance multisensor CMM with Integrated Werth Zoom® optic with magnification 0.7x – 6.8xRotary/Tilt Axis with high speed air bearing rotary axisRotary OnTheFly for fast measurementsContour image processing for fully automatic measurements of complex geometrical elements with sub-micron repeatabilityIntegrated goniometer (tilting axis) allows for the measurement of non-cylindrical geometriesUnique lighting design optimized for measurement of stentsTemperature compensation included
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Underwater LED Lights, 2100, 3200, 4200, or 5000 Lumen
LED-N-Series
The Teledyne Bowtech LED-N-Series underwater LED lights are available with 2100, 3200, 4200 or 5000 lumen outputs and various colour temperature options. These lights feature the latest LED technology and are now a real alternative to incandescent lamps.Due to Teledyne Bowtech's continued history of innovation, these lights feature the latest and best underwater LED lighting technology available.
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LilyPad Light Sensor
The LilyPad Light Sensor is a sewable breakout board with an ALS-PT19 light sensor built in and ready to use right away. Each sensor outputs voltage between 0V and 3.3V depending on the level of ambient light shining on it. As more light is applied on the sensor, more current will flow from the board through the signal tab to the microcontroller you connect the sensor to. If the sensor receives no light, no current will flow through it. In a typical indoor lighting situation, the sensor will output around 1 to 2V. Adding this board into your next e-textile or wearable project will really open up the possibilities by being able to incorporate light level sensing capabilities.
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Digital Lux Meters
Model KM LUX 99
Kusam Electrical Industries Limited
• Precise & easy readout.• High accuracy in measuring.• LSI - circuit use provides high reliability & durability.• Permits a wide range of light measurements.• Low Battery Indication.• Auto zero adjust.• Compact, light-weight, & excellent operation.• LCD display can clearly read out even in High Ambient Light• LCD display provides low power consumption.• Separate LIGHT SENSOR allows user take measurements at an optimum position.
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Three Phase Electronic Meter DTS999
Bofa Instrument & Equipment Co., Ltd
DTS999 series Single Phase energy Meter are new and high-tech products adopting special large-scale IC, latest micro-electronic technology and SMT production crafts. It is designed for rough working condition and components selection as foundation, so it can ensure the long-term stable operation. DTS999 series Electronic Single Phase Watt-hour Meter features long life, high accuracy, high reliability, high allowable overload, little power consumption, small size & light weight, etc.
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Steady-state Solar Simulator For PV Modules
SORAS LS
In certification laboratories for photovoltaic modules, steady-state solar simulators are mostly used for stabilization / light soaking tests (MQT 19) and hot-spot endurance tests (MQT 09) according to IEC 61215 and IEC 61730. An initial stabilization is required for all PV modules that undergo a standard test procedure. For the hot-spot endurance test (MQT 09), it is important that the operator has easy access to the front and back site of the module. During the test, it is necessary to shade one cell after each other to take infrared pictures, which requires good visibility of the entire back side. Our swiveling module holding system enables easy access to the front and back side of the module.
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Battery Monitor
BAF-M2
Schumacher Electric Corporation
BATTERY MONITOR• Plugs into a 12 volt automotive cigarette lighter receptacle• Allows instant monitoring of battery & charging system voltage• Constant automotive battery and charging system check with a digital readout• LED warning lights alert you when your battery or charging system is not functioning properly• Detects charging input voltage within 0.1 volts variance• Detects problems with the alternator, diode and any variance of more than 0.8 volts• Alerts you once battery drops to 12.0 volts giving you approximately one more hour of run time, depending on the system’s wattage• Digital display indicates electrical voltage of your battery• Mounted display on your car’s dashboard for constant monitoring of your electrical system Contents: (1) Battery Monitor with 12V DC plug
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Greenhouses And Growth Chambers
Understanding Plant Health and Light Management Starts with Accurate Measurements
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Military Aircraft Lighting
Oxley continues to provide the benchmark in LED lighting for military fixed wing and rotary aircraft. Solutions include external lighting systems, internal cockpit/cabin lighting, and the widest range of positional, landing and taxi lights. Both visible and covert solutions are available for day and night operations; many lights in the range provide dual mode capability. Oxley has experience in designing and manufacturing highly specialized solutions such as complex air refueling lighting systems.
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Solar Cell Simulation
Setfos
Easily calculate the short circuit current, open circuit voltage Voc and fill factor with Setfos. Tweak the layer stack and add light scattering layers for enhanced absorption. Optimize for AM1.5 or specific wavelength bandsElectrical IV curvesCurve fitting & parameter extractionAC simulation and transient experiments like photo-CELIVAdvanced device physics: SRH-recombination, excitons, ... Design anti-reflection coatings or transparent cells
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Portable Spectrophotometers For Light Transmission
Portable and benchtop spectrophotometers for measuring light transmission in the full visible range in-situ. Due to the innovative approach of mutual correction, these measurements are also possible in ambient light.
