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LED

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

See Also: GaN


Showing results: 976 - 990 of 1235 items found.

  • Automatic Voltage Regulator – 1kVA to 3kVA

    SVR-PL™ Series - Falcon Electric, Inc

    *Convenient Rackmount/Tower Design*UL Listed for High Temperature Operation -30°C to +65°C (-22°F to +149°F)*True Sinewave Output*Input Power Factor Correction*Wide Input Voltage Window*Precision Output Voltage Regulation*Extended Brownout, Plus Surge & Transient Protection*Frequency Converter Option*High Temperature LED Display*RS-232C, USB & Optional SNMP/HTTP Agent

  • Digital Static Field Meter

    Model 715B - Prostat Corporation

    - Assess electrostatic fields or charge on objects- Measures up to ±19.99 kV at a distance of 1 inch- Accuracy of <±5% in both normal and ionized environments- Uses a chopper stabilized sensor- LED ranging lights for positioning the meter at the right distance- Zero function allows the display to be adjusted to zero (0)- Hold feature to lock the reading on the display- Low battery indicator on the display- 1-year limited warranty

  • Fiber Optic Inspection Microscope

    80761 - SYOPTEK INTERNATIONAL LIMITED

    The Miller 400x Microscope helps inspect fiber optic connectors quickly and easily. Its ergonomic design and built-in features make it ideal for field and lab use. The microscope features a pressure-activated on/off switch, focusing wheel, eyepiece, auxiliary white LED light source rated for 100,000 hours, adapter tip for inserting ferrule and battery compartment. Includes 2.5mm universal adapter cap and zipper case.

  • LIGHT RANGER MUTT

    TT9103 - Matco Tools

    *Portable and water resistant trailer light tester and trailer brakes tester that allows the user to perform all testing functions without the use of the vehicle*Tests 7-spade, 6-round and 4/5-flat pin type trailer harnesses*Short circuit protection*Turn signal simulation and power verification LED*Water resistant*Trickle charger and trailer plug adapter includedInternal battery compartment (battery not included)

  • 600W Switching Mode DC Power Supply (230V) - Laboratory Grade Power Supply with 30V/20A Max Output

    Extech 382276 - Extech Instruments Corporation

    382276 is a Switching Mode DC Power Supply has an adjustable output of 0 to 30V/ 20A with two user-defined presets and one 13.8V/20A factory preset. Power supply features dual LED displays, high RFI immunity, excellent EMI, and a Thermostatic Control Fan. Additional features include over-voltage, over-temperature, and short circuit protection. Operates at 220V, 50/60Hz and comes complete with AC power cord.

  • Displays – LCD, TFT, OLED, Touch - 7-Segment Displays

    Vishay Intertechnology, Inc.

    Vishay’s 7-segment LED displays are used in a wide variety of end products including test and measurement equipment, point-of-sale terminals, telecom systems, office equipment, consumer electronics, and medical equipment. Options include 7 mm, 10 mm, and 13 mm leaded and surface-mount packages, and color choices including green, red, orange-red, yellow, soft orange, super red, and super yellow.

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

    Extech 407744 - Extech Instruments Corporation

    This 1kHz, 94dB professional sound calibrator for 0.5" or 1.0" microphones calibrates and verifies sound level meter operation. Battery test position with battery status LED indicates if battery is good. Durable die-cast aluminum housing generates a 1kHz sine wave at 94dB to an accuracy of 5% (frequency) and ±0.5dB (94dB). Meets IEC standard 60942 1997-11. Complete with two 9V batteries, carrying case, and screwdriver.

  • Mini Multi-Battery Tester

    Mini-MBT9R - ZTS Inc

    The ZTS Mini Multi-Battery Tester™ (Mini-MBT9R with 9v NiMH capability) provides a comprehensive means of testing the state of charge or state of power for more than 10 battery types. The Mini-MBT9R's microprocessor-based design makes battery testing simple - using a patented, high accuracy pulse load test. After a fully automatic test cycle, percentage of remaining battery capacity is indicated on the LED bar display.

  • Safety Voltage Detector

    305 SVD - Standard Electric Works Co., Ltd

    ● Bright LED visual indication● Audible indication● AC voltage detection: 100Vac ~ 69kVac ● Frequency range: 40 ~70Hz ● Easy-to-prove method● Self-test function● Power source: 9V alkaline battery ● 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 battery● Comply with EN 61326-1

  • Voltage/Continuity Tester

    VOT-50 - Standard Electric Works Co., Ltd

    ● Voltage test: 12V to 690V AC/DC (7 LEDs) with indication by buzzer.● Voltage range: 12V, 24V, 50V, 127V, 230V, 400V, 690V.● Polarity test: LED +/-● Audible continuity test● Self-test button to ensure proper function of the device prior to testing.● Waterproof design, protection class: IP54● Phase / Neutral identification● Integrated storage clips for test probe.● Rubberized injection molding.

  • Photolytic True NO2/NO/NOx Analyzer

    Model T200P - Teledyne Advanced Pollution Instrumentation

    The Model T200P provides measurements of NO and NO2 using our Model T200 NOx analyzer combined with a patented high efficiency photolytic converter. Even low temperature molybdenum converters transform other nitrogen-containing compounds such as HNO3, PAN, etc. to a considerable extent. Simultaneous measurements of NO2 performed with molybdenum and photolytic converters have shown significantly different results in the presence of such compounds.In the photolytic process the sample gas passes through a cell where it is exposed to light at a specific wavelength from an LED array. This causes the NO2 to be selectively converted to NO with negligible interference from other gases. Advances in the photolytic converter technology now yields NO2 conversion efficiency that is similar to molybdenum under typical ambient NO2 concentrations, but without the same interferences.

  • Tone Generator

    140BMC/6P - Aines Manufacturing Corp.

    The following tests can be performed using the 140BMC/6P Tone Generator:*1000 Hertz or 500/1000 hertz alternating tone for tracing pairs.*Locates broken pairs/cables in walls. *Tone generator emits R.F. signal detectable by Aines Model 250SSP STATIONMAN Probe or 350 Filter Probe.*Provides talk power on dead pair.*Checks for shorts or opens, using a long-life lite-emitting diode (LED).*Continuity test.*Tip & Ring identifications.*Line condition identification. a. Clear line. b. Busy line. c. Ringing line.*Positive line verification.*Long battery life.*Nylon braided tinsel test lead wire for greater wear and flexibility.*Heavy duty nickel silver Aines 6P type alligator clips with custom designed vinyl boots.*Rubber grommet to prevent chafing on the test leads.

  • Mini Bug Detector II

    P7050 - P3 International Corp.

    Peace of mind is now within your reach. The Mini Bug Detector™ offers state of the art protection against wireless microphones and transmitters. Perfect for securing homes, offices and hotel rooms, the unit not only detects such devices, its LED display and audio tone actually pinpoint the precise location of bugs. The audio alarm can be turned off for discreet sweeps, while the unit’s sensitivity adjustment minimizes false alarms. The Mini Bug Detector™ features wide range circuitry that enables it to detect concealed transmitters operating on frequencies from 50 MHz to 3 GHz, exposing most high frequency transmitters as well as more common VHF and UHF bugs. You didn’t know they were listening…until now.

  • Beltronics International Units

    STiR Plus INTL - Beltronics

    The Beltronics STiR Plus INTL is the ultimate custom-fitted Stealth detector featuring unmatched performance along with GPS powered database of Speed and Safety camera locations in either the EU or Australia & New Zealand. The STiR Plus INTL features segmented Ka band for the ultimate in narrow-band detection, selectable band preferences (ON/OFF), expanded K band sweep. AutoScan and RDR (Radar Detector Rejection) make the STiR Plus INTL the quietest performance detector, immune from annoying false alerts. Includes Laser detection, Safety Warning System, Red LED display. Either English or Spanish warnings are selectable. Web ready with Defender database and three year subscription. The STiR Plus INTL has Laser Shifting capabilities with the addition of the optional Laser Shifting pack.

  • 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.

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