Shenzhen Dikai Industrial Co Ltd

The tester here uses thermal conductivity to test diamonds. It is fitted with a UV light that can be used during a test to give more accurate readings on moissanite. It can also be used to observe the fluorescence in diamonds for the purpose of color-grading. 	 Moissanite registers as a diamond on diamond testers. 	 Moissanite has the same thermal conductivity as diamonds. 	 Measures electrical conductivity. 	 Tests loose stones or stones mounted in jewelry. 	 Fitted with a built-in metal alert. 	 Helps eliminate false readings. 	 Fitted with an illuminating band around the probe. 	 Probe lights up in different colors to correspond with the test results. 	 Fully automatic. 	 Requires no calibration. 	 Easy and simple to use. 	 Powered by one standard 9V battery or optional AC power supply. 	 diamond color grading tester, automatic diamond tester, electrical diamond tester, Multi Diamond Tester, Multi Teste  

Diamond Multi Tester-B Multi Tester Electrical diamond tester Automatic diamond tester

Evergreen (H.K.) PCB Limited

The superior-quality PCB sports a 2-layer construction with 3 thicknesses available. Its surface has been finished with OSP Entek, guaranteeing stable electrical conductivity with a long service life. This is an ideal power supply PCB, heavy copper UPS PCB, and battery charger PCB.

&bull; Material: FR-4/ CEM-3.
&bull; Superior quality.
&bull; 2-layer construction.
&bull; Stable electrical conductivity.
&bull; Board thickness: 1.2mm/ 1.6mm/ 2.0mm.
&bull; High Tg: Tg150/ Tg170.
&bull; Finished with OSP Entek on the surface.
&bull; Green solder mask.
&bull; An ideal power supply PCB, heavy copper UPS PCB, and battery charger PCB.&nbsp;

Rigid PCB

Jiangmen Yuanhe Import. and Export. Co., Ltd

85-265 V 50/60Hz.             Charing time:24H.                 Emergency time:3 Hrs                EM power: 3 W                 Suitable for : Led lamp's(3-30W) driver （9-175V )                 Battery: Li 3.7 2600 mAh. IP30.                        Materials:PC +test wire                                Size:Driver: 8*4.3*2cm Battery: 9.1*2.2*2.2cm     Installation: Surface 

Emergency light driver, suitable for emergency lighting and durable

MGM Industries & Company

Application: Horizontal electrophoresis is a basic means in molecular biology research. It is widely used for DNA detection and separation, and molecular testing in the nucleic acid analysis, purification and preparation experiment.  Features: * Polycarbonate is injection molded at one time without leakage. * The cooling hole design on the upper cover effectively avoids the condensation of water vapor. * Special telescopic elastic glue maker to ensure clean and no leakage of glue. * The limit function prevents the positive and negative electrodes from being reversed. * Highly flexible wire, power-off design when opening the cover to ensure safety. * The electrode head can be replaced for easy maintenance. * 99.99% high-purity platinum electrode, the best electrical conductivity, corrosion and aging resistance. * Recommended power supply: BEP-300I, BEP-600I, BEP-600D.   

Horizonal Electrophoresis Tank

Prosperous (Ningbo) Lighting Appliance Co.,Ltd.

This LED power supply has an ultra-thin casing and can be installed in most furniture. It has a long rectangular housing with electrical data displayed on the exterior. It is suitable for general lighting applications and provides a high reliability. 	 Long rectangular housing. 	 Ultra-thin casing can be installed in most furniture. 	 Input voltage: 200-240V AC. 	 Input frequency: 50Hz. 	 Output power: 30W. 	 Constant output voltage: 12VDC. 	 Maximum output current: 1.25A. 	 Ta: 45℃, Tc: 80℃. 	 Approbation mark: CE ROHS, TUV. 	 CE certified, 100% strict production exactly according to the certificates. 	 Displaying electrical data on the exterior. 	 Long life span: 30000 hours, 24 hours working. 	 Low voltage ripple, no stroboflash, open circuit, short circuit, over load and over temperature. 	 Sturdy construction for long lasting performance. 	 A high quality and reliable LED power supply that provides the highest reliability and industry leading efficiency power.  


LED Light Power Supply

Kyocera Corporation

 Shown here is an RF module with a long lifespan. It provides transmission of data with high stability. This RF module is suitable for various telecommunication applications. 
 
  Robust design. 
  High safety. 
 

RF Module

These EMI filters come in various sizes and specifications. They are essential for digital electronic devices where high clock speed is a main factor. They feature excellent noise-reduction performance in wide frequency ranges without signal distortion. 

 
  Ideal for high-speed digital circuit and video circuit applications. 
  Stable performance. 
 

EMI Filters

 The piezoelectric component outperforms the rest with high stability. The robust circuit ensures a long lifespan. This piezoelectric component is a great choice for electronic designs. 
 
  Professional standard. 
  High safety. 
 

Piezoelectric Component

Zero New Materials (Hong Kong) Co., Limited

TGA013 Series, leverages these traits and adds an enhanced thermal coating to lower contact resistance for the toughest of applications. Rest assured that this combination will provide the needed thermal, electrical, and cut through features required. Features:Thermal conductivity: 0.9/1.1/1.3 W/m.K , high cut through resistance, electrical insulating sheetApplications:Power modules, automotive power modules and EV applications, mother board, power supply, heat sink, LCD-TV, notebook, PC, telecom device, wireless hub, DDR ll module, etc 

 TGA 013 Electrically Insulating Thermal Sheet

Guangdong HHHLED Optoelectronic Technology Co., Ltd.

 	 Lumen: 60-65lm 	 Currency: 150mA 	 Wattage: 0.5W 	 CRI&gt;80 	 Chip size: 15*30mil  

SMD 2835 LED 60-65lm

 	 LUMEN:7lm 	 CURRENCY:20 mA 	 WATTAGE:0.06W 	 COLOUR: Warm white/Natural White/White/Cold White 	 CRI&gt;70 	 Chip size: 9*15mil  

SMD 3528 LED 7 lm

Optosupply Ltd

3mm&amp;5mm&amp;8mm Universal LED Kit , Multi-Voltage LED (DC3-15V),Item No.: OKLEDTM1806FV  Convenient for DIY and repair equipment and electrical appliances. Perfect use for home, office and industry electrical equipment and electrical appliances. A set of 306Pcs Multi-voltage DC3-15V LEDs, mounting clips and heat shrink tubesr, combined with 6 assorted colors, is a best replacement for traditional light sources. ● Wide input voltage range (3-15V) ● With built-in resistor, direct use ● Cost effective (save space and resistor cost) ● Supplied with accessories, user-friendly ● Widely applied to project design, Arduino/Pi Pico/ Steam kit, TTL/Cmos compatible applications ■Kit Contents Section Contents Pcs P/N Spec 1 3mm Multi-voltage LED, Red 12 OSR53144A-VV    Page 2 2 3mm Multi-voltage LED, Yellow 12 OSY53144A-VV 3 3mm Multi-voltage LED, Blue 12 OSB53144A-VV 4 3mm Multi-voltage LED, PureGreen 12 OSG53144A-VV 5 3mm Multi-voltage LED, Warm White 12 OSM53142A-VV 6 3mm Multi-voltage LED,Cool White 12 OSW53142A-VV 7 3mm LED Mounting Clip  12 OESC-3 Page5 8 Φ1.5mm Red Heat Shrink Tubing 24 OEHS1520RX Page6 Φ1.5mm Black Heat Shrink Tubing 24 OEHS1520BK 9 5mm Multi-voltage LED, Red 12 OSR55154A-VV Page3 10 5mm Multi-voltage LED, Yellow 12 OSY55154A-VV 11 5mmMulti-voltage LED, Blue 12 OSB55154A-VV 12 5mm Multi-voltage LED, PureGreen 12 OSG55154A-VV 13 5mmMulti-voltage LED, Warm White 12 OSM55152A-VV 14 5mmMulti-voltage LED, Cool White 12 OSW55152A-VV 15 5mm LED Mounting Clip  12 OESC-5 Page5 16 Φ1.5mm Yellow Heat Shrink Tubing 12 OEHS1520YX Page6 Φ1.5mm Green Heat Shrink Tubing 12 OEHS1520GX 17 8mm Multi-voltage LED, Red 6 OSR58164A-VV Page4 18 8mm Multi-voltage LED, Yellow 6 OSY58164A-VV 19 8mmMulti-voltage LED, Blue 6 OSB58164A-VV 20 8mmMulti-voltage LED, PureGreen 6 OSG58164A-VV 21 8mm Multi-voltage LED, Warm White 6 OSM58162A-VV 22 8mm Multi-voltage LED, Cool White 6 OSW58162A-VV 23 8mm LED Mounting Clip  6 OESC-8 Page5 24 Φ1.5mm Blue Heat Shrink Tubing 12 OEHS1520BX Page6 Φ1.5mm WhiteHeat Shrink Tubing 12 OEHS1520WX  

3mm&5mm&8mm Universal LED Kit , Multi-Voltage LED (DC3-15V)Color DiffusedType,Item No.: OKLEDTM1806FV

3mm&amp;5mm&amp;8mm Universal LED Kit , Multi-Voltage LED (DC3-15V),Item No.: OKLEDTM1806FV   Convenient for DIY and repair equipment and electrical appliances. Perfect use for home, office and industry electrical equipment and electrical appliances. A set of 306Pcs Multi-voltage DC3-15V LEDs, mounting clips and heat shrink tubesr, combined with 6 assorted colors, is a best replacement for traditional light sources. ● Wide input voltage range (3-15V) ● With built-in resistor, direct use ● Cost effective (save space and resistor cost) ● Supplied with accessories, user-friendly ● Widely applied to project design, Arduino/Pi Pico/ Steam kit, TTL/Cmos compatible applications ■Kit Contents Section Contents Pcs P/N Spec 1 3mm Multi-voltage LED, Red 12 OSR53133A-VV    Page 2 2 3mm Multi-voltage LED, Yellow 12 OSY53133A-VV 3 3mm Multi-voltage LED, Blue 12 OSB53133A-VV 4 3mm Multi-voltage LED, PureGreen 12 OSG53133A-VV 5 3mm Multi-voltage LED, Warm White 12 OSM53131A-VV 6 3mm Multi-voltage LED,Cool White 12 OSW53131A-VV 7 3mm LED Mounting Clip  12 OESC-3 Page5 8 Φ1.5mm Red Heat Shrink Tubing 24 OEHS1520RX Page6 Φ1.5mm Black Heat Shrink Tubing 24 OEHS1520BK 9 5mm Multi-voltage LED, Red 12 OSR55133A-VV Page3 10 5mm Multi-voltage LED, Yellow 12 OSY55133A-VV 11 5mmMulti-voltage LED, Blue 12 OSB55133A-VV 12 5mm Multi-voltage LED, PureGreen 12 OSG55133A-VV 13 5mmMulti-voltage LED, Warm White 12 OSM55131A-VV 14 5mmMulti-voltage LED, Cool White 12 OSW55131A-VV 15 5mm LED Mounting Clip  12 OESC-5 Page5 16 Φ1.5mm Yellow Heat Shrink Tubing 12 OEHS1520YX Page6 Φ1.5mm Green Heat Shrink Tubing 12 OEHS1520GX 17 8mm Multi-voltage LED, Red 6 OSR58133A-VV Page4 18 8mm Multi-voltage LED, Yellow 6 OSY58133A-VV 19 8mmMulti-voltage LED, Blue 6 OSB58133A-VV 20 8mmMulti-voltage LED, PureGreen 6 OSG58133A-VV 21 8mm Multi-voltage LED, Warm White 6 OSM58131A-VV 22 8mm Multi-voltage LED, Cool White 6 OSW58131A-VV 23 8mm LED Mounting Clip  6 OESC-8 Page5 24 Φ1.5mm Blue Heat Shrink Tubing 12 OEHS1520BX Page6 Φ1.5mm WhiteHeat Shrink Tubing 12 OEHS1520WX  

3mm&5mm&8mm Universal LED Kit , Multi-Voltage LED (DC3-15V)Color Transparent Type,Item No.: OKLEDTM1806FV

Global Trade Promotions Ltd

   The company publishes professional trade magazines for buyers and the public.   This new issue focuses on the newest electronic devices and components on the market.   Get familiar with the ever-changing market with just our magazines in hands.   Up-to-date information.   Great for promotion and sourcing needs.   Different issues with specific topics for industries.  

New Electronics & Components

Homietec Enterprise (Xiamen) Co Ltd

PRODUCT FEATURES：All-in-one design for convenient operationsBluetooth connection make it more intelligent to record real-time data, and you can easily share them with your family and doctorRechargeable Li-ion battery with Type-C cableLarge LED screen make it easy and clear to readHelpful functions: 199 memories for one person, Irregular heartbeat detection, voice broadcastDevice Description This Blood Pressure Monitor is designed to measure systolic pressure, diastolic pressure and pulse rate of adult by a non-Invasive technique, with an inflatable cuff wrapped around the upper arm. The method to define systolic and diastolic pressure is similar to auscultatory method, though it uses an electronic pressure sensor rather than a stethoscope and mercury manometer. The sensor converts tiny alternations of cuff pressure into electrical signals. Based on analysis of these signals, the systolic and diastolic blood pressure is defined, and the pulse rate is calculated. This is an extensively used technique applied in blood pressure monitors, also known as “oscillometric method”. The main components of the Blood Pressure Monitor include main unit and cuff. For the outer housing of the main unit, it’s made of HI-121H material. The two types of cuffs have been clinically validated to be matched with the device, suitable for adults with arm circumference from 22cm~42cm. The cuff is consisted of fabric and an inflatable bladder inside. For critical electronic components, there is medical switch power supply, PCB, thermistor, pressure pump, motor, release valve and pressure sensor. The device also enjoys a function of detecting irregular pulse rate. When measurements were performed, the monitor will record all pulse intervals and calculate the average. If two or more pulse intervals were recorded, and the difference between each interval and the average is larger than ±25% of the average; or if four or more pulse intervals were recorded, and the difference between each interval and the average is larger than ±15% of the average, the irregular pulse symbol will be displayed along with measurement results. An embedded Bluetooth wireless connection module in the device allows it to connect with matching receiving ends. When a measurement is done, the results will be displayed on LCD, and the measured data will be transferred to the APP via Bluetooth. This Blood Pressure Monitor is a digital monitor intended for use in measuring blood pressure and pulse rate with arm circumference ranging from 22cm to 32cm (about 8¾˝-12½˝) or 22cm to 42cm (about 8¾˝-16½˝) . It is intended for adult indoor use only. Power Supply: 3.6V 1000mAH Built-in rechargeable li-polymer battery Measurement Items: Measuring systolic and diastolic blood pressure and pulse rate of intended population, including irregular pulse rhythm detection. Cuff Deflation Automatic deflation Blood Pressure Measurement: 0mmHg ~ 299mmHg, 5℃ - 40℃ within ±3mmHg (0.4kPa) Pulse Rate Measurement: 40-199 beat/minute, ±5%   

SMART BLOOD PRESSURE MONITOR, FDA, MDR, NMPA, MEDICAL ACCURACY, SMART HEALTH CARE ANY TIME ANY WHERE,

Peace Target Ltd

Electric Lint Remover includes the following features : 	 Easily remove lint balls and fuzz, suitable all types of garments and fabrics 	 Adjustable spacer with 3 heights, allow for customized cutting distances to protect delicate clothes and fabrics 	 Honeycomb curved surface knife net with sharp and durable blades 	 Large collection container 	 Powered by 2 x AA batteries (not included)  Material : 	 ABS plastic housing with stainless steel blade  Size closed : 	 Length of 11 cm x Width of 7 cm x Height of 16 cm  

Electric Lint Remover

Sun Yin Crystal Industry Co Ltd

The optical lens which is made of sapphire crystal and has high luster and excellent hardness. It comes in a transparent design . With a high electrical resistance along with anti-impact and anti-scratch properties, this sapphire glass lens launts a neat and clean appearance and makes an excellent component for all kinds of optical instrument. High-quality sapphire crystal lensWith anti-impact and anti-scratch features.With high electrical resistance.Features great thermal stability.With high optical production rate.Features a high melting temperature of 2030 °C.With a high hardness of 9 Mohs, which is second to diamond.Purity: 99.99%.Density: 3.98-4.1g/cm2.Compressive strength: 21000kg/cm2.Flexural strength: 4000kg/cm2.Infrared transmittance: 85%.Dielectric constant: 7.5 - 10.5.Place of origin: China.Color: transparent or custom-made.

Sapphire Lens for Optical Instrument

Ningbo Weitao Electrical Appliance Co Ltd

Wetop hot sale high quality led flood light with PIR sensor outdoor floodlight led Main parameter: LUMEN:230Solar panel:5V 1.5W 300mABattery:1*1800mAh Li-ion 3.7V 18650LED:2*2WCOBSize:151*109*74mmRacharging time:8-10hours      

led solar wall light

New Sky Ind'l Ltd

SD0101 Stylus Pen Digital Pen for Microsoft Surface and Other Branding,  Applicable to Active C-Pen designed for MPP protocol version 2.0 incl. Microsoft Surface, Asus, Acer, Dell, Sony and HP.4096 levels of ForceHigh Position accuracyCommercial TEMP rangeReplaceable tip technologyGeneral Spec Parameter Specifications Unit  Physical property Pen Size(L/Φ) 160.0/9±1.00 mm  Tip Size(Φ) Φ1.72x16.55±0.3 mm  Color / -  Weight 13.9±0.5 g                  Electrical property  Technology Active-Capacitance  -  PressureLevels   4096  -  Pen Tip Min. Pressure  ≤0.15  N  Pen Tip Max. Pressure  ≥2.5&amp;≤5  N  HoveringHeight   ≤2  mm  ContactAccuracy  ≤±0.5 ≤±1  mm  HoverAccuracy   ≤±1  mm  MovingLatency   ≤25  ms  Down Latency&lt;Active&gt;   ≤35  ms  Down Latency&lt;Idle&gt;  ≤2  s  Stationary Jitter ≤±0.3 mm       ≤±0.5   Hover Stationary Jitter  ≤±0.5  mm  MovingJitter  ≤±0.4 ≤±0.6  mm  ReportRate   ≥133  Hz  Programmable Switches   2   -  Charging time 1.5 Hour  Battery 130 mAh  Software Spec1. Status: running mode, deep sleep mode (enter after 30 minutes without any operation), low power shutdown mode Low battery warning mode 1) Running mode: the blue light is on, the pen can write normally 2) Sleep mode: The pen cannot write, it can be woken up by charging the external power supply and pressing the up and down keys 3) Low-power shutdown mode: the pen cannot write, enter after the battery voltage is lower than a certain value, all lights are off, the button cannot wake up, only charging can wake up normally. 4) Low battery warning mode: The pen can write normally, but the red light will be always on, and it will not go to sleep after 30 minutes without any operation, and the charging will jump to the charging state. Further power loss such as no charging will trigger a low power Off state. 2. Charging status (the pen can write normally): 1) When charging: The red light works in the form of a breathing light, and neither the blue light nor the green light is on. 2) When fully charged: The green light is on, and the other lights are off, and it will enter deep sleep mode after the external power supply is unplugged. 3. Button state: the upper button is the mouse frame selection function, and the lower button is the eraser function. 4. The status of the lights (three lights will only light one at the same time): Green light: The stylus is fully charged and the external power source is not unplugged Blue light: the stylus is writing Red light: The breathing light indicates that the pen is in a charging state, and the indicator is always on in a low-battery warning state. All lights off: the stylus is dormant or the battery is too low.  In the non-working state, the pen tip should not be stressed for a long time.               

New Arrival SD0101 Stylus Pen Digital Pen for Microsoft Surface and Other Branding

Firstsing Co Ltd

Firstsing Rainbow Backlit Mechanical Feel Waterproof dustproof USB Wired Gaming Keyboard
<ul>
	<li>Double color injection medium plate light characters.</li>
	<li>Acrylic crystal panel.</li>
	<li>Gamer's Equipment. 104 keys, 19 keys non-conflict, mechanical feel keyboard, strengthened space key. Specially designed keys for enhanced durability and tactile feedback, mechanical keyboard feeling.</li>
	<li>Easy to Operate. USB plug and play, no driver needed. Double color injection suspension keycap, dustproof and waterproof design durable.</li>
</ul>


Wired Gaming Keyboard

&bull;	Bluetooth Folding Keyboard Compatible with laptops,
&bull;	Other Type Slim Keyboard number of keys 88 (key) Interface USB 
&bull;	Computer connection cable shortcuts support
&bull;	Material ABS + Silicone
&bull;	 



Folded Keyboard

 50G QSFP28 Original New 50G QSFP28 10km ethernet qsfp28 module for data center 50G PAM4 QSFP28 series complies with IEEE 802.3cn 50GBASE Ethernet protocol, 50GAUI-2 C2M and have a standard electrical interface. The maximum data rate is 53.125Gbps and the transmission distance is 10 to 40km in single-mode optical fiber. It meets RoHS 6 environmental requirements and is mainly used in 5G middle haul and backhaul networks   Product type Interface Fiber Reach Data Rate(Gbit/s) Encoding Wavelength DDMI support Temperature Power supply Data Sheet Availiable 50G QSFP28 BIDI LR Simplex LC SMF 10km 53.125 PAM4 1271nm/1331nm Yes 0~70℃ 3.3V On request 50G QSFP28 BIDI ER Simplex LC SMF 40km 53.125 PAM4 1295nm/1309nm Yes 0~70℃ 3.3V On request 50G QSFP28 LR Duplex LC SMF 10km 53.125 PAM4 1311nm Yes 0~70℃ 3.3V Free View 50G QSFP28 ER Duplex LC SMF 40km 53.125 PAM4 1311nm Yes 0~70℃ 3.3V Free View  

50G QSFP28 Original New 50G QSFP28 10km ethernet qsfp28 module for data center

Energy saving and environmental protection solar energy LED courtyard lamp intelligent human photosensitive sense highlights waterproof Angle adjustment can be hung Product DescriptionMain parameters: Sensor Angle110°LUMEN&gt;600Rated Power10WSensor Delay Time10-60sRecharge Time8-10hSensor Distance&lt;10mSolar Panel185*185mm/5V 4W 0.8ABattery2x18650 Li-ion 3.7V 4000mAhLED2x5W COBSize260*220*150mm  Waterproof:IP44  Company InformationOur company is specialized in the research, development and manufacture of electronic light fittings and office supplies with the rights of import and export. We are one of the 120 engineering enterprises with strength in Ninghai County, Zhejiang Province. We are a level AA credit rating enterprise of Ningbo. Our company mainly produces and exports LED desk Lamp, LED sensor emergency light, LED touch light, hand lantern and other typed LED flashlights made of various kinds of materials such as plastic and aluminum. The products are shipped to worldwide and favorably appraised by the clients. Our company covers an area of 15,000sqm, with a building floor of 10,000sqm and over 400 workers and a developing team with over 40 technologists. The commitment of the company is "to be guided by technology, seek progress with quality, firmly depend on excellent technical personnel, introduce advanced production equipment, resolutely stress onqualityand create high-quality products". We just focus on the energy saving and low carbon. Our company has attained ISO9001 international quality system certification and has set the quality policy as "striving for excellence, sincere service, human orientation and continuous operation". We regard quality as the corporate life, advocate credit and seek development, and strive to develop electrical appliances of the new century and new technology.     

led solar sensor light flood light

Protect stethoscope with this study and and refined sapphire glass cover. With a high corrosion resistance along with anti-impact and anti-scratch properties, this durable and sturdy glass cover promises to protect stethoscope. A sapphire cover is highly transparent that could clearly see through it.  An anti-impact and anti-scratch design.With high electrical resistance.Excellent thermal stability.With high optical production rate.Features a high melting temperature of 2030 °C.With a high hardness of 9 Mohs, which is second to diamond.Purity: 99.99%.Density: 3.98-4.1g/cm2.Compressive strength: 21000kg/cm2.Flexural strength: 4000kg/cm2.Infrared transmittance: 85%.Dielectric constant: 7.5 - 10.5.Place of origin: China.Color: transparent or custom-made.Size: custom-made.

My Sourcing

Unfollow the following supplier?

Unfollow the following supplier?