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


Showing results 1681 - 1695 of 1973 products found.

  • Tunable Laser

    Optilab, LLC.

    Optilab’s Tunable Laser series is a handhold photonic multimeter based on the Sedona platform. Featuring a 7” touch display screen and a large capacity battery, they provides a convenient solution to monitor photonic conditions in both laboratory and field settings. The user can select one of the three options for an integrated light source at the time of ordering: a wavelength tunable laser in full C band or L band or a CWDM DFB laser with a limited tuning range.

  • True RMS Automobile Multimeter

    AT80E - Shenzhen Hongda Electronic Co., Ltd

    The input of the "V" jack is connected to the PTC thermistor, and the core part of the logarithmic table - the function / range switch is particularly well protected, greatly improving the safety and service life of the product. It can measure DC voltage, current, AC voltage, current, resistance, capacitance, frequency, temperature, speed, closing angle, test light, positive and negative pulse, crystal diode, triode parameters and circuit. The product is suitable for car maintenance, debugging and etc.. It is your ideal measuring tool.

  • Handheld Advanced Photometer

    P7 - Evoqua Water Technologies LLC

    The handheld P7 Advanced Photometer measures up to seven parameters. A simple button layout, robust waterproof design and large backlit display make P7 Advanced Photometer easy to use and ideal for testing in the field, laboratory or plant room. The calibration and software based adjustment options mean that the unit is also suitable for use as a testing instrument. The units supply accurate, reproducible results using high quality interference filters with long-life LEDs as a light source.

  • Fiber Optic Laser Source

    VLS-13/15 - ViewTEQ Electronics

    When used with a power meter, the VLS-13/15 light source allows technicians to perform precise insertion loss measurements on single mode fiber optic connectors, passives, and link loss of installed cable at two wavelengths. It has continuous wave and four modulated outputs at 2Hz, 270Hz, 1KHz and 2KHz, allowing the use of most fiber identifiers or leak detection probes.

  • videoscope

    Zhengzhou YKndt Enterprise Co. Ltd

    2.31” TFT resolution 960 x 240 Pixels. Lens sensor resolution 640 x 480 Pixels. Display 2.31” TFT LCD. Diameter of camera head 8.0 mm. White comparison n Automatic. Exposure to light Automatic. Camera illumination 4 LEDs, white. Focal distance 6 cm-infinite. Flexible gooseneck length 88.0 + - 2.0 cm. Minimum bending radius 4.5 cm.

  • Transformer unloaded &loaded characteristic tester

    NRRL-C - Wuhan Nanrui Electric Co,. Ltd

    NRRL-C transformer unloaded &loaded characteristic tester is dedicated to the transformer unload loss,short-circuit loss , zero sequence impedance,short-circuit impedance of the instrument,unload loss and short-circuit losses are generators,motors,transformers trials important items;according to GB1094.5-85 and IEC14/268CD regulations,changes in the amount of short-circuit impedance transformer winding is to determine whether the deformation of the sole criterion.The instrument circuit design is exquisite,unique ideas,making its performance is superior,powerful,small size,light weight,extremely easy to use site.

  • Industry borescopes

    Zhengzhou YKndt Enterprise Co. Ltd

    3.5" TFT LCD resolution 320 x 240 Pixels. Lens sensor resolution 640 x 480 Pixels. White balance Automatic. Exposure to light Automatic. Video format NTSC & PAL composite video. Metal tube length 88.0 ± 2.0cm. Minimum bending radius 4.5cm. Diameter of camera head 10.0mm. Lens coverage 54°. Short distance focus 3 ~ 6 cm.

  • Gateway

    TZ-RD06 - Tzone Digital Technolgy Co., Ltd

    The TZ-RD06 ( Gateway) is an ultra-long-range wireless data acquisition gateway dedicated to receiving our temperature and humidity TAG. Support GPRS (850,900,1800,1900MHz), RS485, MODBUS-RTU and other communication interface. RD06 uses high-performance 32-bit industrial processor and industrial-grade wireless module, with high reliability, stability and data security. When detecting temperature and humidity anomalies, it can support the local sound and light alarm, SMS alarm, GPRS alarm and other alarm methods.

  • Monitor The Temperature and Humidity Data

    TZ-TempU03 - Tzone Digital Technolgy Co., Ltd

    The device is mainly used to monitor the temperature and humidity data of food, medicine, chemical products and other products during storage and transportation. It is widely used in all links of warehousing and logistics cold-chain, such as reefer containers, refrigerated trucks, refrigerated distribution boxes, cold storage laboratory, etc. Compact and light, it is economical to use. After the recording is completed, it is inserted into the computer without any driver and automatically generates reports.

  • Digital Accelerometer

    ZET 7152-N-VER.1 - ZETLAB Company

    Digital accelerometer ZET 7152-N-VER.1 has a compact triaxial sensing element; it is purposed to measure linear acceleration and vibration acceleration variable component in three mutually perpendicular planes. Light weight of sensing element (only 1.5 g) considerably decreases  self-mass load effect, and compact dimensions (8.5×8.5×8.5 mm) allow using ZET 7152-N-VER.1 digital accelerometer to measure vibration in small work-area systems.

  • Cable/Harness Tester

    CR - Cirris Systems Corporation

    As a wire harness tester, a cable tester, a continuity tester, a component tester, and a guided harness-assembly aid, the Easy-wire CR tester is versatile. The easy-wire CR features Windows based software that allows you to create custom graphics of your connectors and light LEDs to guide the harness assembly process. Test Points: 256-32,000, Test Current: 6.5 mA max

  • Analog And Digital Insulation Testers

    Meco Instruments Pvt. Ltd.,

    High AccuracyRange Selection & Single Person Push Button OperationLCD Back Light Function with Indicator SwitchData Holding Function, Function Icons on DisplayMeasurement of AC Voltage upto 600VACMeasurement of Phase Sequence between (Phase-PhaseVoltage)with LED Indicator Auto Range (Insulation Test)LED Indicator for High VoltageInbuilt Protection Circuit to prevent the harm of reverse voltagesBattery Operated with AC Adaptor3 Ranges of Voltage & Insulation Resistance

  • High Precision CCD Spectroradiometer

    LMS-9000B/LMS-9000A - Lisun Electronics Inc.

    LMS-9000A/LMS-9000B is according to LM-79 clause 9.1. It is designed to have a capability of producing any visible spectral distribution, mimicking various light sources in the visible region by feedback control of the radiant power emitted by individual LEDs. This LED test system will be used as a transfer standard for photometric, colorimetric and radiometric applications. LMS-9000B is quick test with high accuracy, it used in Scientific lab test. Due to the test speed and LMS-9000B can work with LSG-1600B/LSG-1800B/LSG-1900/LSG-2000 goniophotometer to do the Spatial color and Spectrum test.

  • Quick-Scan Spectrophotometer Colorimeter

    LMS-5000 - Lisun Electronics Inc.

    LMS-5000 Quick-Scan Spectrophotometer Colorimeter is a very widely applied single monochromators spectrophotometer with high accuracy. A typical measuring time during the spectral range from 380~800nm is less than 10 seconds. LMS-5000 used with right size integrating sphere and standard light source can be applied to do spectral measurement of LEDs, LED modules, CFL, Fluorescent Lamp, CCFL, HID lamps and other luminaries.

  • CCD Spectroradiometer

    LMS-8000A/LMS-8000 - Lisun Electronics Inc.

    LMS-8000A/LMS-8000 LED Measurement System is an automated measurement system for identifying the performance of individual LED. It is designed to have a capability of producing any visible spectral distribution, mimicking various light sources in the visible region by feedback control of the radiant power emitted by individual LEDs. This LED test system will be used as a transfer standard for photometric, colorimetric and radiometric applications.