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

See Also: Illumination, Lighting, Lightning, Lightwave, Daylight, Luminescence

Showing recent results 1276 - 1290 of 1984 products found.

  • Photo Tachometer - Non-Contact rpm Measurements to 99,999rpm

    461893 - Extech Instruments Corporation

    With the 461893, you can make non-contact RPM measurements (5 to 99,999 RPM) of rotating objects by pointing the integral light beam (6 in. target distance) at reflective tape placed on the object to be measured. The memory button holds last reading and recalls min/max readings display. Comes with 4 AA batteries, 23 in. (0.6 m) reflective tape, carrying case, and user manual.

  • Vehicle Presence Sensor

    TrafiCam - Teledyne FLIR

    FLIR TrafiCam is a vehicle presence sensor that combines a CMOS camera and a video detector in a single unit. FLIR TrafiCam detects moving and stationary vehicles at signalized intersections. Via detection outputs, vehicle presence information is transmitted to the traffic controller so that signal timing can be adjusted dynamically. This way, vehicle waiting time at traffic lights is reduced and traffic flows are optimized.

  • Lightening Masts

    PLP Family - LBA Group, Inc

    LBA Technology™ offers the PLP family of fixed and portable lightning protection masts and kits. Based on a light weight, rugged aluminum mast; various mounting styles, grounding systems, and UL – Listed air terminals are offered. PLP lightning mast components are under 7 feet (2.13 m) long for easy surface or air transport and rapid field installation.

  • Refrigerant Leak Detector

    RD300 - Extech Instruments Corporation

    The RD300 Refrigerant Leak Detector detects leakages from air-conditioning units and cooling systems. It's easy to use and is ideal for detecting leaks from air-conditioning units and cooling systems that use all standard refrigerants. The multi-colored LED light bar indicates the level of leaking refrigerant detected by the RD300. The built-in, bright LED convenience light located at the sensor tip illuminates dimly lit inspection areas. Complete with leak test bottle, 9V battery, and protective hard carrying case.

  • DC12V Heavy Duty Circuit Tester

    TE6-0706 - Hangzhou Tonny Electric & Tools Co., Ltd.

    *Heavy Duty probe *Heavy plastic handle and insulated ground clip*Testers light up and/or buzz to indicate testing result*Lights for easy visibility.*Heavy duty coil cord or straight cord (optional).*Durably designed for a long service life*For testing 6-12 volt systems for wire breaks, shorts, fuses, lamps, relays, armatures and more.*Suite able for a broad range of household, car, trucks, boats, trailers, vans, motorcycles, industrial and commercial uses.

  • Hardness Testers

    MH600 - Dandong Flaw Detector Equipment Co., Ltd.

    hardness IP65 protection, can effectively prevent oil, dust and other corrosion in harsh fie d environments; with color LCD display, it. can also display clear testing results in dim light and strong sun light environment which greatly enhance the visual experience; special multi- point calibration function for convert. curve to reduce errors;it can automatically identify the measuring direction when testing, automatically alarm when out of range, to meet the inspection requirements with high precision and multi-angle material collected and support free conversion between hardness scale, Ow power consumption design by two AA batteries, support multiple languages, it is widely used in metal processing and manufacturing, special equipment or permanent component failure analysis in service, inspection and other fields, Particularly suitable for large non-removable part of the site hardness testing. It is necessary professional precision instrument to improve the pass rate of production and cost savings

  • Outdoor Infrared Motion Sensor

    ENVIROMUX-IMD-O - Network Technologies Inc

    Outdoor weatherproof - high reliability against water and insects. Double conductive shielding to eliminate false alarms from light sources. Registers movement in the area covered: 40 ft (12 m) x 50 ft (15 m) - 120° wide. LED lights during detection. Selectable detection paterns: Multi-Level (40 zones) or Pet Alley (18 zones). Unwanted detection areas can be eliminated using the included area masking strips. Selectable Sensitivity: High, Mid and Low. Adjustable to the brightness of surrounding environment with the Day/Night Mode switch. Tamper switch opens when cover is removed. Screw terminal. To connect to the RJ45 inputs use CAT5/5e/6 cable terminated at one end with RJ45 connector. Connect the un-terminated end to the sensor screw terminal. Operating temperature: -4 to 122°F (-20 to 50°C). IP54 compliant. Powered by ENVIROMUX-2D/5D/16D.

  • Exposure Equipment


    Our uniform collimated light irradiate equipment is possible for the effective use of UV which is from the ultra high-pressure mercury lamp.A brand new development of San-Ei, the high efficiency Twin Mirror Unit that can get the UV on any surface of irradiation is used for every product of us. In addition, high efficiency twin mirror unit is used from the standard type to the high precision type.

  • Fiber Inspection and Cleaning

    Fluke Networks

    Dust - just because you can't see it doesn't mean it's not there. A 1-micrometer dust particle on a single-mode core can block up to 1% of the light (a 0.05dB loss). The only way to know it's clean is to inspect it before you connect it. And if it's dirty, it needs to be cleaned with the right tools or you might just make it worse. Know it's clean with our cleaning and inspection tools.

  • Growler Tester

    G. E. Motors (Pvt.) Ltd.

    Being the reckoned names in the industry, we offer wide range of Growler Tester that are fabricated using"very high quality raw material which ensures high durability at its user end. These armature growler tester are widely finds its application in industrial and commercial sectors. They are light in weight and ensure performance based. Furthermore, we offer them at most affordable rates.

  • High Speed Cameras

    FASTCAM SERIES - Photron Ltd.

    he ultrahigh-speed FASTCAM SA-Z provides megapixel image resolution at frame rates up to 21,000fps and exceptional light sensitivity (monochrome ISO 50,000) with 12-bit dynamic range delivering the ultimate imaging performance. The FASTCAM SA-Z provides frame rates greater than 2 million fps at reduced image resolution and shutter speeds as short as 159 nanoseconds (export restrictions may apply).

  • HySpex Baldur

    S-384 N - HySpex

    All Baldur cameras are Nyquist cameras giving a spectral resolution of 2 spectral bands while capturing 4 times as much light as the classic systems. To ensure that the most information per framerate is provided, the spectral resolution is kept very close to 2 bands. Additionally, the spatial resolution of Baldur S-384 N is better than 1.5 pixels, yielding a very sharp camera.

  • HySpex Baldur

    S-640i N - HySpex

    All Baldur cameras are Nyquist cameras giving a spectral resolution of 2 spectral bands while capturing 4 times as much light as the classic systems. To ensure that the most information per framerate is provided, the spectral resolution is kept very close to 2 bands. Additionally, the spatial resolution of Baldur S-640i N is better than 1.5 pixels, yielding a very sharp camera.

  • Model 1500

    Vernier Duromete - Rex Gauge Company, Inc.

    Mass produced since the 1930's and patented by Rex in 1947, the Model 1500 is still considered to be the best all around instrument of its kind. While other manufacturers have attempted to copy the Rex design, none can offer the quality of a Rex 1500. With its light weight and small size, the user can carry it at all times. Available Types: A, D, B, C, DO and O.

  • Online pH Controller

    LD-LOPC-A10 - Labodam

    Online pH ControllerLD-LOPC-A10features 1 to 3 points pH calibration system, and 4 to 20 mA output signal transmitter. The large and clear back light LCD displays Calibration and setup values, temperature values, ATC (automatic temperature compensation) values, high and low limit of measurement. The automatic electrode slope display helps user decide when to replace the sensor.

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