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Light

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

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


Showing product results. 2026 - 2040 of 2258 products found.

  • 7-WAY Blade & 4 Flat Connector Tester

    3536B - Peaceful Thriving Enterprise Co Ltd

    This is a tester to test the function of the 7 way connector of the vehicle. User simply plug the tester with the 7 way or 4 way connector, and switch on the corresponding function of the vehicle to check if the LED indication has lighted up correctly. Use in the garages, workshops where there is a need to check the configuration of circuit. Widely used to test trailer light circuits on most trucks, boats, trailer campers, caravans, food trucks and other trailers.

  • Integrating Sphere

    PIMACS CO., LTD.

    The simpler way to measure the total luminous flux of lamps and luminaires is to use an integrating sphere photometer system. It is a device to perform spatial integration of flux optically, thus the total luminous flux can be measured with one fixed photometer head and measurement can be instant. An integrating sphere photometer is calibrated with a total luminous flux standard lamp. A test light source is measured by comparison to a standard lamp calibrated for total luminous flux.

  • Personal Safety Voltage Detector

    288 SVD - Standard Electric Works Co., Ltd

    ● AC Voltage detection: 240V ~ 50kV ● Waterproof● Easy-to-wear on body or belt ● Ultra-bright LED indication● High pitch sound indication● Self-test & diagnostic circuitry● Friendly priority alert reporting● High impact type casing● Different alerting sound & light● Meets EN 61326-1● Dimension : 114(L) × 67(W) × 27(D) mm● Weight : Approx. 152g (battery included)● Power supply : 9V(6F22) × 1

  • 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.

  • PXI SPDT Switch: 26-ch, 2A, Armature Relay

    M9130A - Keysight Technologies

    The M9130A is a general purpose switch with 26 independent, single-pole, double-throw (Form C) switches in a single PXI module. This module can be used to cycle power to products under test, control indicator and status lights or actuate external power relays and solenoids. The armature relays can handle up to 60W power. When needed, these relays can handle up to 6A pulsed carry current. Choose from the durable connector block or standard cable connections.

  • PXI SPDT Switch: 64-ch, 100 Vrms / 1A, Reed Relays

    M9131A - Keysight Technologies

    The M9131A is a high-density, general purpose switch with 64 independent, single-pole, double-throw (Form C) switches in a single PXI module. This module can be used to cycle power to products under test, control indicator and status lights, or actuate external power relays and solenoids. The high-speed, long-life reed relays can handle 100 Vrms and 1 A, with up to 3 W maximum power. Choose from the durable connector block or standard cable connections.

  • 31-Channel, 2 A, SPST PXI Relay Module

    PXI-2568 / 778572-68 - NI

    31-Channel, 2 A, SPST PXI Relay Module—The PXI‑2568 is a general-purpose switch module that features independent single‑pole single‑throw (SPST) Form A armature relays. Each relay is nonlatching with very low on-resistance and low thermal offsets. The PXI‑2568 is fully software programmable. With an efficient coupling of voltage/current capability and relay density, this switch module is ideal for automated test equipment (ATE) loads or for controlling heaters, lights, and fans.

  • Laser Source

    TW3108 - Techwin(China) Industry Co., Ltd

    Laser Source TW3108 is designed specially aim at users with high requirements. With featuers of durable structure, large LCD display with backlight and friendly operation interface, the TW3108 advanced stability handheld optical light source provides a lot of convenience for your field work. High stability of output power and quite stable output wavelength, it is an ideal instrument for optical network installation, trouble shooting, maintenance and other optical fiber related systems.

  • Amplifiers

    Edmund Optics Inc.

    Amplifiers are used to amplify the energy output of photodetectors as well as convert their electrical signal for a number of illumination measurement or spectroscopy applications. Amplifiers are digital systems that amplify the low electrical current transmitted by photodetectors to easily detectable levels. Amplifiers also convert photodetectors' electrical current into voltage so that their signal may be read by other digital devices. Amplifiers are indispensable for nearly any light measurement applications by greatly increasing the usability of a detector system.

  • Electrical / Air / ABS Tester

    Inspector 925 - LITE-CHECK LLC.

    The Advanced ABS diagnostic trailer tester with brake and light testing takes the guesswork out of trailer repairs. LITE-CHECK's 3-Step ABS Process will cut ABS troubleshooting time in determining ABS problems. The Inspector 925 includes all of the PLC ABS codes with the latest Roll Stability codes eliminating multiple operations and tools in one simple process. The tester automatically identifies the ABS ECU issues and displays the necessary information to make repairs.

  • Sealed Beam Bulb Testing System

    H710019SSL - 6TL Engineering

    EOL test for manufacturing of bulbs with LED for applications requiring to ensure watertightness: vehicles, marine, swimming pools, operating rooms, classified areas (Ex Zone), etc. The test system checks in a short time all the light and electrical characteristics of the bulb. A high precision Micro Leakage Meter also checks that there are no leaks between the environment and the inside of the bulb. The test results are recorded on the PC and can be printed on a quality control label attached to each unit.

  • 94/114dB Sound Calibrator - 1kHz Professional Calibrator for 0.5" or 1.0" Microphones

    Extech 407766 - Extech Instruments Corporation

    This 1kHz 94/114dB professional sound calibrator is for 0.5 in. or 1 in. microphones. Calibrates and verifies sound level meter operation. Level position switch to select 94dB or 114dB with power on LED indicator light. Durable die-cast aluminum housing generates a 1kHz sine wave at 94dB/114dB to an accuracy of 5% (frequency) and ±0.5dB (94dB)/±1.0dB (114dB). Meets IEC standard 60942 1997-11. Comes complete with two 9V batteries, carrying case and screwdriver.

  • ExStik® Chlorine Meter - Direct Reading of Total Chlorine down to 0.01ppm

    Extech CL200 - Extech Instruments Corporation

    CL200 is an ExStik® Chlorine Meter. This revolutionary technique measures Direct Total Residual Chlorine from 0.01ppm to 10ppm. It makes non-subjective measurements unaffected by interferences associated with traditional colorimeters and spectrophotometers like sample color, turbidity, light, and pollutants. This product comes with an electrode, five packs of 10 reagent tablets (50 tests), a protective sensor cap, a sample cup with cap, four CR2032 batteries, and a 48” neck strap.

  • 14ch Low Leakage Switch Mainframe

    B2201A - Keysight Technologies

    The B2201A reduces the cost of test by enabling characterization tests to be automated, with only slight compromise to the measurement performance of the semiconductor parameter analyzer. It supports a 4-SMU, full-Kelvin configuration and a capacitance meter, with room for future expansion. Includes 14 inputs, each with a unique internal measurement path, and a distinctive capacitance measurement compensation feature for two of the inputs. Provides front panel control via keypad or optional light pen, and supports instruments such as pulse generators.

  • fA Leakage Switch Mainframe

    B2200A - Keysight Technologies

    The B2200A reduces the cost of test by enabling characterization tests to be automated, without compromising the measurement performance of the semiconductor parameter analyzer. It supports a 4-SMU, full-Kelvin configuration and a capacitance meter, with room for future expansion. Includes 14 inputs, each with a unique internal measurement path, and a distinctive capacitance measurement compensation feature for two of the inputs. Provides front panel control via keypad or optional light pen, and supports instruments such as pulse generators.

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