Showing recent results 391 - 405 of 1999 products found.
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26330 - Lisle Corp.
If the bulb lights up, continuity exists. If the bulb fails to light, the circuit is open. Not for use on live circuits, but incidental contact with 12V supply will not burn out LED bulb.
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Shenzhen UYIGAO Electronic Technology Co., Ltd
Is a device used to measure the amount of light. In photography, a light meter is often used to determine the proper exposure for a photograph. Typically a light meter will include either digital or analog electronic circuit, which allows the photographer to determine which shutter speed and f-number should be selected for an optimum exposure, given a certain lighting situation and film speed.
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27555 - C2G, Lastar, Inc.
Sends a visible red laser light down the fiber locating any breaks or unseen faults. The Fiber Break Tester from Cables To Go is a pocket sized tool that sends a visible red laser light though fiber optic cables. Breaks or faults in the fiber will refract the light, creating a bright glow around the faulty area.
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Feasa Enterprises
Couplers can be used to split light from one or more fibers onto two or three fibers or to combine light from two or three fibers onto one or more fibers.
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Catnip Electronics
Capacitive soil moisture sensor interfaced via I2C. Additionaly provides ambient light and temperature readings. Open Source Hardware. Soil moisture sensing, Light sensing, Temperature sensing.
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Buehler
Microscopes offered by Buehler generally fall into the categories of stereo microscopes, upright microscopes, or inverted microscopes. Inverted microscopes are commonly referred to as metallurgical microscopes. Microscopes may offer episcopic (reflected light) observation, diascopic (transmitted light) observation, or both possibilities. Illumination may be delivered in bright field mode (BF) or dark field mode (DF), and several techniques such as differential interference contrast (DIC) and polarized light microscopy make use of the nature of light to reveal specific pieces of information when studying materials.
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Curt Manufacturing
Part of towing responsibly is making sure your trailer lights are working properly. Whether you have just installed a new vehicle-to-trailer wiring harness or are trying to locate the cause of an electrical problem, CURT connector testers are great for testing tail lights, turn signals, brake lights, ground connections and other electrical components on your trailer.
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Edmund Optics Inc.
Through the photovoltaic effect, detectors provide a means of transforming light energy to an electrical current. The root of the theory behind this phenomenon is a small energy gap between the valence and conduction bands of the detector. When light, with enough energy to excite an electron from the valence to the conduction band, is incident upon the detector, the resulting accumulation of charge leads to a flow of current in an external circuit. Since light is not the only source of energy that can excite an electron, detectors will have some amount of current that is not representative of incident light. For example, fluctuations in thermal energy can easily be mistaken for light intensity changes. A variety of these "non-light" contributions are present and, when summed up, make up the total noise within the detector.
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PT7893 - Matco Tools
Easily test trailer plug circuitry on most new light trucks, SUV's and RV's. Just plug the plug tester into the trailer plug socket and activate the lights, brakes, turn signal etc.
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HiLight Series - Newage Testing Instruments, Inc.
The Newage 5620 Series HiLight Brinell Optical Scopes features a high-efficiency LED array for its light source, providing excellent illumination and improved readability over conventional “flash light” scopes.
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LogiCue 12 - NuDelta Digital llc
LogiCue is a digital cue light system that makes cueing actors and production crew easy and accurate. The LogiCue 12 gives stage managers the ability to control up to 12 different cue lights.
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Ophir Photonics
The Optical Camera Trigger is an optical sensor that detects pulsed light sources and generates outputs to trigger a camera. The front aperture of the Optical Trigger must be directed at a light source that provides the necessary properties for trigger activation. (e.g. a laser flash lamp, a pick-off source from the main laser beam, or similar). The light source may be a direct or indirect pulsed waveform.
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DTS0031 - OZ Optics
Fixed Filters. Fixed filters transmit or block specific wavelengths of light as they travelthrough the optical fiber. Light from the input fiber is first collimated andpassed through the filter. The beam is then focused into the output fiber
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WH-60G - ZhangZhou Weihua Electronic co.,ltd
Is an instrument which is used to measure specular reflection gloss of a surface. Gloss is determined by projecting a beam of light at a fixed intensity and angle onto a surface and measuring the amount of reflected light at an equal but opposite angle.
