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Electronics

长沙奔映电子科技有限公司

 Display TypeTexas Instruments Ti DLP technologyDisplay ChipTi 0.47 inch DMD( with off-axis 100% optical engine）Standard ResolutionNative Full HD 1920*1080, Max support 4K Video signal inputBrightness2200ANSI lumensLampOSRAM RGB 3LED Lamps, Lifetime 50000 HoursUniformity&gt;98%FOFO Contrast Ratio20,000:13DReal shutter DLP-LINK 3DThrow Ratio1.2: 1Throw Distance1-6Meter(s)Throw Range30-300 inchesAspect Ratio16:9/4:3Electronic ZoomSupport remote control of electronic (global zoom, horizontal zoom, vertical zoom)Keystone CorrectionAuto/Manual ±45° vertical keystone; ±45° manual corner keystone(for projection from the side)Projection MethodsFront Projection,Rear Projection,Hanging castTexture of materialPC+ABS+MetalFocus modeTOF laser auto focusBuilt-in loudspeaker10W*2（Super bass surround sound）CPUMTK (64 bits Contex A53) Decode 4K H265/AVS2 4K*2K/30HZClock SpeedMali-G52Cache2G DDR3RAM32GB eMMCOperating SystemAndroid 11.0 CustomizeBluetoothBT5.0 (can be connected to an external Bluetooth mouse, Bluetooth speaker, mouse, gamepad)WIFI2.4G / 5.0G dual-band WiFiWifi-displaySupport Airplay(The pre-installed is Eshare APP), MiracastSupport smartphone, tablet, computer wireless display to the projectorPre-installed APPVideo APP: Netflix, Youtube, PrimeVideo, Hulu, Disney+ etc.App Store: Google play store, Aptoide TVWireless projection APP: Airplay (Eshare), MiracastVideo Format SupportSupport AVI,H.264,VC-1,MPEG-2,MPEG- 4 ,DIVD/DIVX，PMP,FLV,MP4,M4V,VOB,3GP,MKV，H.265/VP9 1080pAudio Format SupportMP1,MP2,MP3,OGG,AAC,M4A,FLAC ,AMR,DTS,WAVPhoto Format SupportSupports variety of image formats browsing jpg png bmp etcRemote ControlStandard infrared remote control, support for external USB 2.4G wireless remote control, Bluetooth remote control mouseLanguageEnglish, Japanese, French, German, Italian, Spanish, Chinese, Korean, Russian，Arabic, VietnameseInput interface● USB 2.0 (Able to read data from USB hard drive, support mouse and keyboard access) *2● HD 2.0 (Max support 4K Video signal input) *1● RJ45(Network port) *1● DC-in（DC19V 3.42A, DC5.5mm*2.5mm）Output interfaceAudio-out (3.5mm Headphone Output, can connect headphones or speakers) Native 1920*1080, Max support 4K,0.47inch large panel DMD, Higher brightness and definitionBuilt-in HD 2.0 interface, max support 4K resolution signal input High brightness Can use at day time  Shocking 3D Home TheaterSupport active shutter 3D Built-in Smart Latest Android 11.0 OSBuilt-in 2.4G &amp; 5G Wifi, BT 5.0, support download APP, online movies, play games Auto-focus, Free Your HandAuto-detection throw distance, Auto-focus on startupIf you move the projector position, just tilt it up 40°~60° and start auto-focus again.

Byintek R90 Android Smart 20000 Lumens Home Use Portable DLP 3D Movie Watching 4K Full HD New Projector

Optimum Optoelectronics Corporation

 	 This instrument could measure surface brightness in LCD panel, display, and LED, in unit of cd/m2 (or nits) 	 Using integrating sphere as light entrance port, consist perfect consine effect at different angel. 	 Unique long focal lenght, high precision spectrometer for measurement. 	 Fast Booting level, can perform instant measurement, no unnecessare action, measurement result if real time display. 	 Huge storage capacity, can connect to PC to export the data, transfer and remote poeration control. 	 Simple operation with accurate measurement, R1-R15 measurement are clearly shown. 	 Spectral wavelength resolution 0.5nm, half-wavelength width resolution 1.0nm. 	 The only instruments measure Irradiance / Radiant in the world.  

Spectral Luminance Meter SRI-RL-5000

优佳达科技实业有限公司

Boundary microphone with 3.7” diameter is designed for panel-mounted or ceiling installations, delivering reliable omnidirectional pickup with an 80 dB high signal-to-noise ratio for clear audio capture. Suitable for conference meetings, instrument recording, classrooms, and studios, it ensures consistent performance in professional environments. Powered by 48V phantom power, the microphone comes equipped with a mini XLR connector to XLR cable. Proudly manufactured in Taiwan, offering dependable quality for long-term use. Feature: Compact 37mm diameter fits panel mount or ceiling installationOmni-directional capsule ensures wide sound coverage in meetingsHigh 80 dB S/N ratio delivers clear, low-noise audio captureOperates on 48V phantom power compliant with the IEC 61938 standardPrecision-engineered and manufactured in Taiwan for reliable useSpecification: Type: CondenserDirectivity: Omni-directionalImpedance: 250 Ω ± 20%Sensitivity: -50 dB ± 3 dB (0dB = 1 V/µ bar, at 1KHz)Frequency Response: 20 Hz - 20KHzS/N: 80 dBSPL: 110 dBStandard Operation Voltage: 48V Phantom power IEC 61938 Standard

Excellent S/N ratio for clear sound source picking up boundary microphone-JBM-008

Jiangmen Krealux Electrical Appliances Co., Ltd.

Round Rocker Switch - 0.5A/250V Small On-Off Rocker SwitchProduct OverviewOur Round Rocker Switch is a high-quality, compact electrical switch designed for low-power devices and small electronics. With its reliable performance and sleek design, this switch is widely used in household appliances, industrial equipment, DIY projects, and more. Whether you need to control lights, fans, or small machinery, this switch provides stable and safe power control. Key FeaturesCompact Design: Round shape and small size, perfect for space-constrained applications. High Electrical Performance: Rated for 0.5A/250V, suitable for low-power devices, ensuring safety and reliability. Durable Construction: Made from high-quality PA66 materials for long-lasting performance. Easy to Operate: Rocker mechanism for smooth and comfortable operation. Wide Compatibility: Ideal for various low-voltage electrical and electronic devices. Technical SpecificationsModel: Round Rocker Switch Rated Current: 0.5A Rated Voltage: 250V Contact Material:Copper + Stainless Steel ApplicationsHousehold Appliances: Table lamps, small fans, humidifiers, etc. Industrial Equipment: Control panels, instruments, small machinery. DIY Projects: Perfect for electronics enthusiasts and makers. Why Choose Our Product?High-Quality Assurance: Strict quality control processes ensure compliance with international safety standards. Diverse Options: Available in multiple colors and specifications to meet different customer needs. Wholesale Discounts: Bulk purchase options with competitive pricing, ideal for retailers and manufacturers. Fast Shipping: Efficient logistics to ensure quick delivery of your orders.   

Round Rocker Switch

深圳摩罗志远科技有限公司

The MAONOPM450Smicrophones lead MAONO's podcast lineup with compact efficiency for any studio size. Customized professional chips and robust DSP ensure HiFi sound at 48kHz/24bit, covering 20Hz to 20kHz for rich bass, clear mid-range, and smooth treble tones, ideal for vocals and instruments.  EASILY CUSTOMIZED YOUR SOUND: Maono Link software simplifies sound customization: activate noise reduction, adjust 5-band EQ, fine-tune microphone settings, and preserve preferences across devices with 11 DSP effects and a memory function. Take full control of your online audio effortlessly. 3 IN1 SMART KNOB:Integrates with a versatile3-in-1 adjustment knobfor volume, gain, and monitoring effects, simplifying control and enhancing user experience. Its real-time level display ensures continuous monitoring of recording levels to prevent unwanted popping sounds, optimizing the recording process. ADVANCED NOISE REDUCTION TECHNOLOGY:Ensures superior audio quality and reliability with advanced noise processing technology. Its cardioid pickup mode suppresses off-axis noise, complemented by a switchable high-pass filter forbackground noise reduction. Integrated pop filter and double barriers enhance noise reduction, ensuring clear and natural voice reproduction. ONE CLICK MUTE: Enhance control with atouch mute button and LED indicator on the microphone's top panel. It offers clear visual feedback, ensuring you can quickly mute the mic for audience interactions or breaks without accidental audio interruptions during recordings or streams. RUGGED DURABILITY: Made from a specially formulated zinc alloy, the microphone ensures exceptional durability and sound quality. It includes an integrated shock mount and pop filter to reduce noise and vibrations, along with a flexible boom mount for versatile positioning. This all-in-one kit enables easy setup for recording or live streaming.  

PM450S

Manson Engineering Ind'l Ltd

This KPS series of switching mode remote programming power supplies provide power test wave forms from the versatile 10 Step generator which can simulate common test conditions for electronic devices. In addition to the supplied USB communication interface, an optional Ethernet interface card allows users to configure, control, or monitor basic power supply settings over the internet. KPS uses SCPI (Standard Commands of Programmable Instruments) syntax for easy system integration with test equipment. 4-digits display provide 10mV and 10mA resolution. Three user adjustable presets of voltage and current values can be saved for quick recall from the front panel buttons. User adjustable upper voltage and current limits make it extra safe for delicate and sensitive test piece.Output On-Off button and the Key Lock button allow safe and convenient operation.Analogue Remote Control of voltage, current and Output On-Off provide additional flexibility in the control of the power supply. It is ideal for laboratory, university, work shop, production, quality control and advanced DIY applications. This family of KPS laboratory programmable power supplies has 5 series: 180W, 360W, 480W, 640W and 960W. All have 4 digit voltage and current LCD displays starting from min. 1V and zero Amp. Resolutions: 10mV and 10mA. Universal input for low power models. Remote Programmable via USB or LAN(with optional LAN Card).On housing 10 Steps Waveform generator with cycle periods running.4 digits Voltmeter and Ammeter.3 user defined V &amp; I panel presets for frequent use.User adjustable upper voltage and current limits.Output On-Off and Key Lock button.Standard Commands of Programmable Instruments (SCPI) command syntax.Analogue Remote Control of V, I &amp; output On-Off without computer.Rotary encoder knob with definitive action of fine and coarse tuning.Smart cooling fan speed control from zero to full speed.Self diagnostic check on LED display and cooling fan on start up.Isolated ground , Active PFC &amp; high power efficiency.Universal AC input.Over load, Tracking Over Voltage Protections.Constant Current limit setting with output open circuit

KPS-6000 Series Remote Programming Lab. Grade Switching Mode Power Supply with waveform generator

 Your solution for Faster, More Accureate Measurements 
As the inventors of the high-performance, computer-controlled spectroradiometers for LED testing, Optimum has continued to set the standard in spectroradiometer accuracy and reliability. Optimum spectroradiometers is ideally suited for the testing LED color and luminance, flat panel displays, reflectance, and transmittance measurements.
SM-2000 Spectroradiometers is designed to measure the light, colorimetic parameters, and spectrum instruments. SM-2000 owned a 2048 element linear CCD array, and longbench optical designed. It it millisecond speed and superior blue light region sensitivity and highly accurate measurement of wavelength, color and power.

 Specification and application  	 High-resolution 0.5nm per pixel 	 Multiple models covering UV, Visible and Near-IR wavelength ranges 	 Near real-time (millisecond) measurement speed 	 High-repeatability (stability), CIE (x,y) +-0.0003 	 High-accuracy, CIE (x,y) +-0.003 	 Low-noise (50/64000), high linearity (99.99%) 	 Full luminosity hardware accessories (integrating sphere, light tubes, lenses) to achieve all photometric parameters measurements. 	 Photometric specifications compliance with international standards 	 Optimum can issued a formal verification report, traceable to the Taiwan National Standards Laboratory (also TAF) standars.  
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Spectroradiometers SM-2000

Foshan SNT Electronic Technology Co., Ltd.

 LED Backlight Membrane SwitchLED backlighting membrane switch is an advanced Human-Machine Interface (HMI) that combines the best of LED illumination and membrane switch technology. Far more than a traditional switch, it is a comprehensive, integrated module that incorporates keypad functions, internal circuitry, graphical overlays, and a light source into a single unit. How it works: When a user presses a button area on the graphic overlay, it flexes the top circuit layer through the cutout in the spacer. The conductive pad on the top layer makes contact with the traces on the bottom layer, completing the circuit and registering a keypress. The integrated LEDs are powered by separate traces within the circuit and can be illuminated through transparent windows in the overlay. Key Features Ultra-Thin:With a typical thickness of less than 1 mm, these switches are ideal for products with limited space and can be installed on slightly curved surfaces. Modern Aesthetics: The seamless, smooth surface is easy to clean and can be custom-designed with exquisite graphics, colors, and dynamic lighting effects (such as steady-on, breathing, or multi-color illumination), delivering a high-tech and aesthetically pleasing look. Excellent Sealing &amp; Resistance: The fully sealed construction provides robust protection against water, dust, oil, and chemical corrosion (achieving high IP ratings). This makes it perfectly suited for harsh environments found in medical, industrial control, and kitchen appliance applications. Customizable Tactile Feedback: By incorporating different types of domes (e.g., metal or polyester domes), the switch can be engineered to provide distinct tactile feedback, from a crisp, audible "click" to a soft, linear feel. High Degree of Integration: These switches are built for reliability and a long operational life, typically rated to endure over one million actuations. High Durability &amp; Long Lifespan: These switches are built for reliability and a long operational life, typically rated to endure over one million actuations. Customization:LGF backlit switches offer extensive design flexibility, supporting various colors, brightness levels, and custom patterns to meet specific aesthetic and functional requirements.  Applications Medical Equipment:Patient monitors, ventilators, infusion pumps, etc. which requires being sealed and easy to sterilize. Industrial Control:CNC machine tools, instruments, automated equipment panels etc. which requires dustproof, waterproof, and anti-interference properties.. Home Appliances: Microwaves, dishwashers, coffee makers, smart kitchen appliances, etc., which enhance product quality.. Automotive Electronics:Central control panels, steering wheel controls, etc. Consumer Electronics: Game controllers, smart home control panels, office equipment, etc. 

 LED backlighting  screen printed  PET membrane switch  ：for medical device /home application/industry/Marine’

LED backlighting Embrossed 4 buttons PET membrane switch  ：for medical device /home application/industry

石家庄数英仪器有限公司

Overview SA2300 can calculate a large number of electrical parameters and display them quickly. The device offers extensive and powerful measurements functions to check power distribution system, so it can detect quality of power grid and electrical characteristics rapidly and conveniently. Design Features Economical, compact and simple to useProvide all necessary measurement function4.3 inch color LCD touch screen32GB Micro SD card is used for storageAdvance function interface 1. Track harmonics up to 51th 2. 4.3 inch touch screen display for a easier operation 3. Powerful logger function  4. Equipped with PC software for data analysis  Specifications INPUT4 current input channels+4 voltage input channels3 PHASE MULTI-POWER SYSTEM1P/2W(1P+NEUTRAL 1P IT NO NEUTRAL)   1P/3W(1P Split Phase)                  3P/3W(3P DELTA)                      3P/4W (3P WYE) DATA REFRESH RATE1sMEASUREMENTVoltage/ACV            (Urms, Upk) Range5~600VrmsAccuracy (L1/A,L2/B,L3/C) ±0.2%±2countsPT ratio1 to 10000, variableCurrent/ACA             (Irms, Ipk) Range1500A, with SY-1500A current probeAccuracy±0.2%±5countsOptional current probeST08-5A, CTC0080-50A,CTC0130-100A, PY-3000A, SY-6000A CT ratio1 to 10000, variableFrequencyRange42.5-57.5Hz (50Hz nominal) 51-69Hz (60Hz nominal) HarmonicNumber1-51thAccuracy±0.1%±n x 0.1%THD±2.5%PowerActive power (P), Reactive power(Q), Apparent power(S), Power Factor (PF), cosФ (DPF) EnergyActive energy (EP), Reactive entergy(EQ), Apparent energy(ES) Transient EventDips/swellLoggerInterval1s to 60 minutesMemory32G Micro SD cardGENERALDisplay4.3 inch color touch screen/480x272LanguageMulti languge including Chinese, English, etc.Communication PortUSB Host, LANDimension/Weight158x200x47mm/1kgPower18650 lithium ion 3.6V x 2, 5100mAh / 6h or DC 5V/3A adapter Safety standardIEC61010-1, CATIII 600V    

SA2300 three phase Power Quality Analyzer

The featured power quality analyzer is versatile and easy to use. The monitor can display bar chart, vector graphic, waveform and event list readings. This professionally engineered power quality analyzer offers exceptional performance. 	 Three-phase 2W. 	 Three phase. 	 3W/3 phase. 	 3W 3phase 4W. 	 100 harmonics. 	 Inrush measurement. 	 Flick measurement. 	 Logger function. 	 32GB memory card. 	 Current sensor 3000A standard. 	 Suin power view software. 	 Versatile and easy to use. 	 Monitor can display bar chart, vector graphic, waveform and event list readings. 	 Professionally engineered. 	 Offers exceptional performance.  

Power Quality Analyzer

宁波嘉利光电科技有限公司

The magnifying light&nbsp;is constructed with&nbsp;a&nbsp;comfortable light source and magnifying lens. Enhance productivity by using this lamp to&nbsp;do&nbsp;detailed assembly applications or other sophisticated work. This lamp gives you help with no eyestrains caused.
   White finish.   Power: 22W.  

Magnifying Lamp

Shenzhen Cento Technology Co. Limited

HA-102 Family Energy Monitor: realtime power consumption or generation. Makes user clear the energy you saved after install energy saving devices. Helps family to manage energy bill and change the energy usage habits to do something for environment protection.&nbsp;
1) Display real-time cost/GHG emission/power consumption
2) Historical graphical chart of electricity consumption, cost and CO2.
3) View the data of past 7 hours, 7 days, 7 weeks and 24 months
4) Time and calendar function
5) Display currencies: &pound;, $, &euro;, ￥&nbsp;
6) Data storage capacity: 2 years&nbsp;
7) Valid for single and dual tariff
8) Single, two-phase or three-phase system compatible
9) Backlight display&nbsp;
10) An audible alarm for excessive electricity consumption (alarm amount are adaptable)
11) Dimension: 120 x 80 x 40mm for receiver; 102 x 64 x 28mm for transmitter.
12) Battery lifecycle for receiver: one year. For transmitter 2 years
13) DC adapter input (optional)

Home Energy Monitor

 This is a desk magnifier lamp that is made with a robust housing for enhanced durability. It is well engineered to deliver excellent magnifying performance and bright illumination. This functional desk lamp is ideal for both office and home use. 
 
  Lens material: glass. 
  Lens size: 3.5&rdquo;. 
  Diopter: 3 diopter + 12diopter. 
  Voltage: 100V/110-120V/220-240V. 
  Light source: T4 12W circular fluorescent tube. 
  Supplied with electronic ballast. 
  Standard mount: table base. 
  Gift box: 33 x 21 x 15cm. 
  Carton box: 79 x 34 x 45cm. 
  10pc per carton 
  G.W./N.W.: 12/9kg. 
 

Desk Magnifier Lamp

This lamp are suitable for many tasks, which require a combination of good lighting and magnification. It is widely applied in electronic, medical, beauty care, jewellery and optical industries as well as laboratories and families.   Lens material: glass.   Lens size: 7&quot;.   Diopter: 3 diopter or 5 diopter.   light source: T5 28W circular fluorescent lamps.   Supplied with electronic ballast.   Arm length: 2 x 400mm.  

Magnifier Lamp

This is a magnifying lamp with a glass lens in the size 6.85&quot;x4.25&quot;. The light source is a T5 22W fluorescent lamp and the lamp is supplied with electronic ballast. 
   Standard mount: table base.   Diopter: 3 diopter + 12 diopter.  

Are you having a hard time when doing the close-up work? If yes, then this highly functional magnifying lamp can really help! The well-fitted 4&rdquo; clear magnifying glass is designed for enlarging the subtle details while the joint co-operation of the stretchable arm and movable head allows a flexible positioning. Thanks to the smooth and free adjustment, this facilitating design allows the bright lighting to fall at any angle you want. To prolong the service life, the glossy lens is covered by a protective cap.
&nbsp; 	 Lens material: glass. 	 4&rdquo; highly transparent round lens promises tremendous clarity. 	 Steady and bright lighting is promised the T4 12W fluorescent lamp. 	 Stands firmly with a sturdy base. 	 Stretchable arm joint and adjustable magnifying head offer high flexibility. 	 With electronic ballast for energy efficiency. 	 Flappable cover protects the lens from dirt. 	 Perfect piece for craftsman, beauticians, engineers in electronics industries etc. 	 Diopter: 3 diopter/12 diopter. 	 Standard mounting: table base.  

This lamp are suitable for many tasks, which require a combination of good lighting and magnification. It is widely applied in electronic, medical, beauty care, jewellery and optical industries as well as laboratories and families.
   Lens material: glass.   Lens size: 7.5&quot; x 6.2&quot;.   Diopter: 3 diopter or 5 diopter.   Light source: 108pcs LED.   Arm length: 2 x 400mm.  

This is a desk lamp in a contemporary design.&nbsp;The space-saving circular base makes it sit steadily on your desktop. This desk lamp will provide an ultra-modern lighting scheme for your desktop.
   Adjustable lamp head.   Lens material: glass.   Len size: 4&quot;.   Diopter: 3 diopter and 12 diopter.   Light source: T4 12W circular fluorescent lamp.   Supplied with electronic ballast.  

Mount on the showcased clamping magnifier lamp and continue to stay focus while dealing with the sophisticated details. The movable square magnifier head and the flexible arm joint allow the user to set up the light at the best angle, hence the bright illumination will straightly fall on the designated area. This highly performance lighting device is ideal for craftwork, embroidery, model-making, component inspection, etc, since its practical functionality covers both hobby and professional application.
&nbsp; 	 Lens material: glass. 	 Movable square magnifier head fitted with 7.5&rdquo; x 6.2&rdquo; compact lens. 	 Stretchable arm joints allow the user to set up the light at the best angle. 	 2 x 9W energy saving fluorescent lamp promises a reliable bright illumination. 	 Protective cap avoids the highly transparent lens from getting dusty. 	 With electronic ballast for energy efficiency. 	 Practical functionality makes it perfect for any close-up works e.g. craftwork, model-making, embroidery, component inspection etc. 	 Diopter: 3 diopter/5 diopter. 	 Voltage: 110-120V/220-240V. 	 Standard mounting: desktop clamp. 	 Color available: white, black.  

Clamp Magnifying Lamp

Switch on this highly functional magnifying lamp and get a close up of your detailed work. This brilliantly designed lighting device is built with a crystal clear round lens which offers bright and even desktop daylight while the adjustable forward motion arm enables the magnifier head to rotate and position to almost any angle. When the task is done, simply drop the flappable cover down. Such a subtle act helps to keep the lens from dust and further prolong their service life.
&nbsp; 	 Lens material: glass. 	 4&rdquo; crystal clear round lens. 	 Offers bright and even desktop daylight. 	 Adjustable arm allows the magnifier head to rotate and position to almost any angle. 	 Strong and pro-joint flexible body offers high flexibility and long lasting service. 	 Flappable cover protects the lens from dirt and dust. 	 Reliable light source promised by the T4 12W circular fluorescent lamp. 	 Supplied with electronic ballast. 	 Voltage: 100V/110V-120V/220V-240V. 	 Color available: white, black, silver.  

宁波市久一电子科技有限公司

 	 Mini power meter without current display &amp; Re-chargeable battery 	 Power supply: 230V/50Hz 	 Max.load: 16A, 3680W 	 Voltages: 150V~-276V~  

Mini Power Meter

台湾纳胜测器股份有限公司

Freq:125-525 MHz Power:120 Watt Test: Fwd/Rev power,SWR ratio

Digital SWR Meter

宁波百年电器有限公司

Highlighted here is an electronic energy computer monitor with an allover white casing. It displayed the readings of AC voltage,&nbsp;current, power consumption,&nbsp;maximum output, etc. The&nbsp;electronic energy computer monitor is suitable for home use.
 
  Display of&nbsp;the energy consumption in kWh. 
  Display of&nbsp;costs. 
  Display of the exceeded maximum current. 
  Power:&nbsp;16A, 230V, 50Hz. 
  G.W./N.W.: 14/10kg. 
 

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