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


Showing results 1651 - 1665 of 1896 products found.

  • Trailer Buddy 4/5 Pin One Man Trailer Wiring Tester

    220 - Electronic Specialties Inc.

    *Tests 4 & 5 Pin Flat connector wiring *Each signal from vehicle emits a unique tone *Loud beep can be heard over shop noise *One person makes complete test in 30 seconds! *Just apply brakes, turn signals, running lights& engage reverse *Tester also emits unique tone for any shorts in the wiring! *Greatly reduces time spent verifying vehicle trailer wiring *Very simple & easy to use - saves time!

  • Transformer Capacity Tester

    HTRL-V - Wuhan Huatian Electric Power Automation Co., Ltd.

    Transformer Capacity Tester can test the transformer capacity, type, on-load current, on-load loss, short circuit (load) loss, resistance voltage, etc.It is small in volume, light in weight, in high accuracy, with steady property, easy to operation can replace the traditional testers. It is displayed by LCD, operated by menu, with friendly interface, is the first choice for all customers

  • UV Meter

    A-SUN TEST LTD.

    This affordable UV meter detects both atmospheric UV-A and UV-B light ranging from 400 nm to 280 nm. It displays the current atmospheric UV index and the UV Irradiance. UV-A and UV-B are the UV rays that penetrate the atmosphere. A graphical meter alongside a UV color code chart makes it easy to determine the level of UV risk.

  • Tachometers/Stroboscopes

    Shenzhen Graigar Technology Co.,Ltd.

    Measurement of the speed of a rotating shaft is acommon requirement in many industrial andlaboratory applications. Such measurements haveusually been carried out in the past with the help ofcontact type tachometers with friction drive. Morerecently digital optical non-contact tachometershave been designed which count the reflectedpulses from a white patch on the shaft and thendisplay the speed in rpm. The light source isusually a filament lamp operating with dry cellsleading to limited life and illumination. A similar ideawith magnetic pick-up from a particular area of theshaft has also been used for speed measurement.

  • Vehicle Standard Interface

    VSI-2534 - DG Technologies

    Vehicle reprogramming tools are becoming an essential auto diagnostic tool in automotive repair shops. Technicians often come across OEM Technical Service Bulletins that require them to reprogram the vehicle with the latest OEM calibration files in order to diagnose and repair car problems such as check engine light, gas mileage, false DTCS, shifting, hesitation, rough idle, emissions quality, ABS, performance and more.

  • Winding Resistance Ohmmeter

    HTZZ-5A - Wuhan Huatian Electric Power Automation Co., Ltd.

    Winding Resistance Ohmmeter is a very important test project. In the "electrical equipment test procedures", it ranks second in transformer test project. "Electrical equipment test procedures" provides that it is necessary to measure the DC resistance of transformer windings during transformer transfer, heavy maintenance, light maintenance, changing tap joint position, troubleshooting and pre-test, which aims to:

  • 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

  • Waspmote Plug & Sense! Encapsulated line

    Libelium Comunicaciones Distribuidas S.L

    Robust waterproof IP65 enclosure.11 models integrating more than 150 sensors.Add or change a sensor probe in seconds.Solar powered with external panel.Radios: 802.15.4, 868, 900, WiFi, 4G, Sigfox and LoRaWAN.Over the Air Programming (OTA).Special brackets ready for street lights installation.Fully certified for the main markets: CE, FCC, IC, ANATEL, RCM, PTCRB, AT&T.

  • Grounding Power System Testing Equipment

    Xi'an Sifang EM Co.,Ltd

    Application It is used to the earth resistance of earth grid,lightning arrester of power system,and earth equipment of other electrical equipment.Total electron-type circuit,constant current supply,good function,big output current.It take 4 wire measurement with high resolution power,less error,light weight,easy operation and portable the ideal selection of earth meter.

  • 3D Laser Scanner

    SSH0803W - Vigor Technology

    . Stable biaxial structure, automatic continuous scanning, no dead angle in the scanning range;. 16-bit encoder servo control accuracy reaches 0.01 °, high precision and low speed measurement;. Red light ranging, the maximum distance is 40m;. Directivity measurement optimization, orientation and single point high precision positioning;. High cost performance;. Horizontal base installation, convenient and stable, with good anti-vibration performance;. No human intervention is required after the start of the measurement;. Optional handle operator;. Standard Ethernet communication protocol.

  • Xenotest Xenon-Arc Instruments

    Atlas Material Testing Technology

    These premium rotating rack, xenon-arc air-cooled weathering instruments have an array of optional features to meet virtually all global weathering and lightfastness test methods. They incorporate state-of-the-art controls, including on-the-rack, radio controlled sensor technology for superior monitoring of light and temperature. They provide highly efficient systems for water and power to provide economical operation. The intuitive user interface makes programming and operation easy.

  • Detection Electronics

    Bentham Instruments Ltd

    Our detection electronics portfolio comprises all the detection electronics elements required for the operation and automation of a high quality light measurement system, including photo-detector signal recovery and digitisation (with fully programmable DC, AC and lock-in amplifiers having current/ voltage inputs), high voltage supply, optical chopper control, detector thermoelectric cooler control and relay unit.

  • Lightning Mast Protection Systems

    LBA Group, Inc

    Area protection for fixed and portable assets - LBA Technology offer the PLP-30 family of fixed and portable lightning protection masts and kits. Based on a light weight, rugged 30 foot (9.1m) aluminum mast; various mounting styles, grounding systems, and UL Listed air terminals are offered. PLP-30 lightning mast components are under 9 feet (2.7m) long for easy surface or air transport and rapid field installation.PLP-30 Lightning Masts are recommended for a wide range of lightning protection applications where it is impossible or undesirable to attach conventional lightning terminals. Other models in the series share the same attributes and differ only in height and weight.PLP- 30 Lightning Masts provide a cone of protection within which lightning charges are diverted to the mast and grounded instead of to the protected object. Multiple PLP-30 masts may be used to protect extended areas. Protected areas may be determined by use of the widely accepted "rolling sphere" concept. For example, a single PLP-30 mast will protect 8 foot (2.4 m) high portable buildings wholly within a 40 foot (12.2 m) radius. An array of five PLP-30 masts will protect a camp of portable buildings within a 25,000 square foot (2350 m2) area. Consult LBA Technology for specific layouts you wish to protect.

  • Vector/Magnitude Gaussmeter

    VGM - Alpha Lab, Inc.

    The Vector Gaussmeter displays the true magnitude of the field at any location as well as the X, Y, Z components of up to 800 gauss. Also separately displays peak values of X, Y, Z, and magnitude. There is a sound alarm that determines the locations where the field magnitude exceeds user-set threshold. Because magnitude is measured, the orientation of the sensor (E-W, N-S, and up-down) is not important; this is unlike a 1-axis gaussmeter. With the VGM the user can set the alarm to 15 gauss (for example) and it will sound (simultaneous with a red light) whenever the field exceeds 15 gauss for at least 5 milliseconds. Using the meter this way, it is easy to make a map of the 15 gauss line (or for whatever threshold is set) around a strong magnet. When using the alarm, of a steel part can be rapidly scanned to show if any areas exceed the set threshold. Then the "peak hold" function can be interrogated, showing the peak values of X, Y, Z (including polarity) and magnitude that occurred during the scan. Peak hold also has a 5 millisecond response time.

  • DeepCover Embedded Security in IoT Authenticated Sensing and Notification

    MAXREFDES143# - Maxim Integrated

    The MAXREFDES143# is an Internet of Things (IoT) embedded security reference design, built to protect an industrial sensing node by means of authentication and notification to a web server. The hardware includes a peripheral module representing a protected sensor node monitoring operating temperature and remaining life of a filter (simulated through ambient light sensing) and an mbed shield representing a controller node responsible for monitoring one or more sensor nodes. The design is hierarchical with each controller node communicating data from connected sensor nodes to a web server that maintains a centralized log and dispatches notifications as necessary. The mbed shield contains a Wi-Fi module, a DS2465 coprocessor with 1-Wire® master function, an LCD, LEDs, and pushbuttons. The protected sensor node contains a DS28E15 authenticator, a DS7505 temperature sensor, and a MAX44009 light sensor. The mbed shield communicates to a web server by the onboard Wi-Fi module and to the protected sensor node with I2C and 1-Wire. The MAXREFDES143# is equipped with a standard shield connector for immediate testing using an mbed board such as the MAX32600MBED#. The simplicity of this design enables rapid integration into any star-topology IoT network requiring the heightened security with low overhead provided by the SHA-256 symmetric-key algorithm.