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LED

Semiconductor diode that emits narrow spectrum light by converting electric energy into electromagnetic radiation.

See Also: GaN


Showing results: 1021 - 1035 of 1248 items found.

  • Safety Voltage Detector ( Rechargeable Battery Type )

    350 SVD - Standard Electric Works Co., Ltd

    ● Protection class: IP65● Bright LED visual indication●  Audible indication●  Non-contact voltage detection:      220Vac ~ 132kVac● Wide angle voltage detection● Frequency range: 40 ~ 70Hz ● Easy-to-prove method● Self-test function●  Power source: 9V rechargeable battery ●  Non-contact detection by proximity● Flashlight function●  Operating temperature: 0°C~50°C●  Humidity: 80% RH Max● Lightweight, robust and compact● Comply with EN 61326-1

  • Safety Voltage Detector

    302 SVD - Standard Electric Works Co., Ltd

    ● Bright LED visual indication● Audible indication● Mute function● AC voltage detection: 100Vac ~ 50kVac● Frequency range: 50/60Hz● Easy-to-prove method● Self-test function● Power source: 1.5V(AA) alkaline battery × 3● Non-contact detection by proximity● Convenient to use● Operating temperature and humidity: 0°C~40°C / 80% RH Max.● Lightweight, robust and compact● Easy access to batteries● Comply with EN 61326-1

  • Lan Cable Tester

    185 LCT - Standard Electric Works Co., Ltd

    ● Designed for RJ45/RJ11 modular cables, 10/100 base-T cable and Token Ring cable.● The LAN cable tester can verify cable continuity, open, short circuit and miss-wired.● The remote receiving unit is available for installed cables far away either on the wall plates or on the patch panels.● Auto and manual scan functions.● Ground wire test. ● Lock status function.● Buzzer sound warning for wire status.● Display : LED indication for wire status.

  • Digital Micro OHM Meter

    Neutronics Manufacturing Co.

    NMC's Digital Micro Ohm Meters are low cost, compact, light weight, 3½ digit resistance meter suitable for measurements of resistances of cables, wires, transformers, motor windings, coils and contact resistance of switches, connectors, relays and track resistance of PCB's etc. The value of resistance is displayed on 7 segment LED display. Four terminal measurement systems provide measurements free from errors due to contact resistance and test lead resistance.

  • High Voltage DC Load ISSRs

    Series SI - Teledyne Defense Electronics Relays & Coax Switch

    Series SI relays are designed to switch high voltage (high power) DC loads. These devices feature the latest generation of High Voltage IGBT Technology as well as an innovative isolated driver to ensure fast power turn on and OFF. The relays feature triggered control input to avoid linear control risks and fast switching times. The relays also offer an LED for status.Available options include:SI60DC100 100A, 0-500 Vdc Load; 4.5-32 Vdc Control​

  • Premise Toner Drop Cable Continuity Tester

    RPT-AAA Series - Ripley Tools LLC

    Electronic testing tool designed to check the circuit integrity in new or installed cable up to 5,000 feet (1,500 meters) in length LED indicates DC shorts, splitters & other self-grounding devices in cable while a loud audio tone identifies the line carrying the signal Equipped with a right angle male push-on connector to maneuver in tight areas & a female push-on connector for speed toning Tool includes a pocket clip & (1) AAA 1.5V battery.

  • Marking System

    Green Laser Series - PowerTECH Co,Ltd.

    Adopts the international advanced harmonic oscillated cavity design and laser control technology to realize that laser can obtain good beam quality under high power operation with high long-term stability and narrow laser pulse width. Special cavity inside heat compensation and harmonic conversion technology can realize doubled-frequency conversion of high efficiency. Suitable for laser trimming resistor thin film photovoltaic battery manufacture micro processing LED chip marking PCB.

  • Ultra High Performance Multi-Sensor Camera System

    FLIR M500 - Teledyne FLIR

    The gyro-stabilized FLIR M500 cooled thermal camera is our most technologically-advanced M-Series pan and tilt camera ever. Designed around a cryogenically-cooled 640 x 512 pixel Mid Wave Infrared (MWIR) thermal sensor, the FLIR M500 excels at both short and ultra-long range target detection and identification. It features a 14X continuous optical thermal zoom, a color HD camera with 30x zoom, an LED spot-beam, video tracking and radar integration.

  • Visual Analysis of any Embedded System

    SystemView - SEGGER Microcontroller GmbH & Co. KG

    SEGGER is announcing the release of SystemView, a free tool enabling the visual analysis of any embedded system. SystemView gives complete insight into the behavior of a program, with minimal side effects on the observed embedded system. SystemView offers cycle accurate tracing of interrupts and task start stop as well as task activation and API calls when an RTOS is used. It visualizes and analyzes CPU load by task and interrupts and scheduler. Test setups with LED and oscilloscope are a thing of the past.

  • Tube Tester / Tube Checker

    RM 1 - Beck Elektroakustik

    Using the RM 1 Tube Checker it is immediately possible to do an exact plate current measurement without doing the often very toilsome procedures mostly necessary with classical devices. Put the electron tube, which should be measured, simply into the accordingly marked test socket, switch the equipment on, select the socket by using the rotary switch (it is indicated by a LED), wait for approx. three minutes till the tube is working stabile and read off the value on the panel meter.

  • Frequency Demultiplexer

    Becker Nachrichtentechnik GmbH

    Modern receivers for broadcast have a large number of antenna inputs for the different radio bands. The devices of the FDMX series can be used to supply the antenna inputs with RF signals. The devices of the FDMX series splits a sum signal in frequency division multiplex into the individual broadcast bands and the L1 satellite navigation band (GNSS). Additionally, DC loads are provided for each antenna input to simulate active antennas. The presence of remote power supply is indicated by an LED on the units.

  • Analogue (1kV below) Insulation Tester

    ST-1504 - Standard Electric Works Co., Ltd

    ● High quality Taut Band movement.● Measures insulation(MΩ), continuity(Ω) and AC voltage.● Instant operation is possible with a push button, convenient timer is provided with automatic power off after three to five minutes to save the battery power.● LED (red) indication when testing insulation and continuity.● Use of a high efficiency and accurate DC-DC converter.● Most suitable for insulation resistance measurement of electrical household appliances, power line distribution and installation.

  • Analogue (1kV below) Insulation Tester

    ST-1503 - Standard Electric Works Co., Ltd

    ● High quality Taut Band movement.● Measures insulation(MΩ), continuity(Ω) and AC voltage.● Instant operation is possible with a push button, convenient timer is provided with automatic power off after three to five minutes to save the battery power.● LED (red) indication when testing insulation and continuity.● Use of a high efficiency and accurate DC-DC converter.● Most suitable for insulation resistance measurement of electrical household appliances, power line distribution and installation.

  • Water level meter

    WMS-02 - PASI srl

    Water level indicator with temperature display; PVC rounded cable, four-conductors, with kevlar core and external antiscratch protective film in transparent PUR* Cable length available: 30m, 50m, 100m, 150m, 200m, 300m, 400m, 500m. * Rounded cable diameter: 5 mm* Graduation at 1 cm intervals (directly printed on the cable itself and protected by external anti-scratching transparent polihuretane)* Probe diameter: 10 mm* Probe material: stainless steel and moulded rubber, with segmented weights for more flexibility* PT100 temperature sensor (accuracy +/- 0.1°C, range from -10 to +50 °C)* Water level indication by both acoustic signal (buzzer) and LED* Temperature display* Cable reel in antishock PVC, with brake, probe support, painted iron frame* Power supply through 9V battery (externally replaceable)* Optional removable hook for bailer

  • Three-Phase Solid State Relay

    Part No. E3P2G - Teledyne Defense Electronics Relays & Coax Switch

    ​The E3P2G series, three-phase solid state relay is the 2nd generation of the discontinued E3P series. The new design incorporates a high efficiency back-to-back thyristor with direct copper bonding for a longer lifetime expectancy. Over-Voltage protection is provided internally with TVS diodes for the input and output. Additionally our -16 model is designed with an RC snubber and VDR for greater protection to the output to handle all types of loads. The industrial SSR utilizes optical isolation to protect the control from load transients for each phase and has tight zero-cross window for low EMI. A control status LED are standard on all models.​Available options include:E3P48D25 Load: 25A, 24-600Vrms ; Control: 4-30Vdc E3P48D50 Load: 50A, 24-600Vrms ; Control: 4-30Vdc E3P48D75 Load: 75A, 24-600Vrms ; Control: 4-30Vdc E3P48D75-16 Load: 75A, 24-520Vrms ; Control: 4-30Vdc ;E3P48D75-16 ​RC+VDR Output Protection

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