Category: Physics
Showing 33–48 of 198 results
20X 40X 60X Astronomical Telescope Eyepieces w/ Tripod for Kids Beginner
$48.59PhysicsAdd to cartSpecificationName:Astronomical Telescope Eyepieces For Kids BeginnerModel:851716Material:plasticSize:43x30cmColor:purple, blue, yellow(Random)Feature* Made of high quality plastic,light weight,easy to carry and durable.* With 20X,40X,60X three different magnification eyepiece to meet your diverse needs.* Easy to assemble and use.* Can rotate in multiple directions, visual diversification, more clearly to see the sky or long distance aims.* Stimulate children’s interest in …
20X 40X 60X Astronomical Telescope Eyepieces w/ Tripod for Kids BeginnerRead More
220V 2100W Mini induction Heating Machine Heater Air Water Double Cooling DIY Device Science Model Kit
$953.60PhysicsAdd to cartSpecificationWeight:3KGSize:15*20*13cmVoltage:Power Input 220V, Circuit Board Input 54V-12VPower:2100WFeatures1. 2100W heating power, and designed with temperature protection switch, when the temperature is too high, the circuit will be cut off automatically to achieve the purpose of cooling.2. Integrated construction, simplify assembly steps and easy to use.3. Make full use of water cooling, efficient heat dissipation + air …
23PCS Children’s Maintenance Tools Kit Set Repair Tool Suitcase Kids’ Educational Repair Toys Gift
$44.54PhysicsAdd to cartDescriptionBoys must like to use electric tools to repair things, just like dad, like to use small electric drills, small hammers, to satisfy the experience of fun in the jingle, and to accumulate life experience. Have your own toolbox to promote your child’s imagination and exercise your child’s hand-eye coordination. Every time a child uses …
258 Pcs Electric Drill Puzzle Toys Set Trolley Case Assembling Educational Toys No Electricity
$48.59PhysicsAdd to cartSpecificationsMaterial:PlasticSize:19×12.5x31cm (7.5×4.9×12.2in)Weight:1kgNumber of accessories:258pcsFeatures– Rich and bright colors to help babies identify colors.– The corners are smooth and round, without burrs, and will not hurt your baby’s hands.– The floor openings are evenly located, which is fun and not stuck.– Three-dimensional splicing, with nuts, will not fall off.– Large space, can accommodate screwdrivers, electric drills, …
25cm French Curve Drawing Template KT Soft Plastic Design Drafting Stencil Ruler
$14.16PhysicsAdd to cartSpecificationMaterial:K Plastic (Soft Plastic)Type:French CurveLength:25cmWidth:11cmFeatures– Made from transparent orange, soft plastic. More flexible than traditional green plastic, can be bent and not easy to break. – The rate of transparency allows you to see the drawing below template for easy positioning.– The templates eliminate the time consuming job of drawing curves, make it more efficient …
25cm French Curve Drawing Template KT Soft Plastic Design Drafting Stencil RulerRead More
2Pcs indium Tin Oxide Transparent Conductive Glass Slide 20x20x1.1mm
$18.21PhysicsAdd to cartDescription2Pcs Indium Tin Oxide Transparent Conductive Glass Slide 20x20x1.1mmSpecificationMaterial:GlassColor:TransparentSize:20 x 20 x 1.1mm/0.8inch x 0.8inchSheet resistance:5.4-6.8 ohm/squareTransparency:78.8%SIO2 Film thickness:238A-262AITO Film thickness:2020-2400AEtching performance:340SAlkali resistance:103%Acid resistance:103%Heat resistance:185%Abrasion resistance:105%FeaturesIndium Tin Oxide ( ITO ) glass has the property of low sheet resistance and high transmittance.It is widely used in the production and research of OLED.Package Included2* Transparent Conductive …
2Pcs indium Tin Oxide Transparent Conductive Glass Slide 20x20x1.1mmRead More
3.5/10x Hand Held Folding Magnifying Glass Lens 8LED Light Reading Reparing Magnifier Antiques Appreciation
$24.29PhysicsAdd to cartSpecificationsMaterial:ABS, Acrylic, MetalColor:WhitePower by:USB Cable or 3 * AAA Batteries (not included)Type:3.5x+10x magnifierSize:220*110*32mm (8.6inchx4.3inchx1.2inch), with 8 LED lightFeatures– Suitable for reading books/magazines/newspapers/maps, reading the fine prints, nature exploration, coins & stamps collection, etc.– Best gifts for seniors, kids and grandparents, foldable to stand up on desk & perfect for long time reading.– Widely used in …
300mm Length Carbon Steel Wing Divider Pencil Marking Compass Circle Maker Adjustable Scriber
$62.76PhysicsAdd to cartSpecification– Material:Carbon Steel– Color:Silver– Length:Approx. 300mm/ 11.81inchFeatures– With a fixing device, so the pencil can be loaded.– Made of carbon steel, high strength and hardness, durable for using.– Small size, portable and easy to use– Professional and technical.– Fit for drawing a circle.– Suitable for craftsman, architect, student, artist, carpenters, etc.Package Included– 1 x Divider …
30cm French Curve Drawing Template KT Soft Plastic Design Drafting Stencil Ruler
$20.24PhysicsAdd to cartSpecificationMaterial:K Plastic (Soft Plastic)Type:French CurveLength:30cmWidth:14cmFeatures– Made from transparent orange, soft plastic. More flexible than traditional green plastic, can be bent and not easy to break. – The rate of transparency allows you to see the drawing below template for easy positioning.– The templates eliminate the time consuming job of drawing curves, make it more efficient …
30cm French Curve Drawing Template KT Soft Plastic Design Drafting Stencil RulerRead More
30X Illuminated Large Magnifier Handheld 12 LED Lighted Magnifying Glass for Seniors Reading Soldering Jewelry Exploring
$36.44PhysicsAdd to cart30X Illuminated Large Magnifier Handheld 12 LED Lighted Magnifying Glass for Seniors Reading Soldering Inspection Coins Jewelry ExploringSpecificationMagnification:30XColor:WhiteMaterials:Acrylic Frame & ABSLarge Lens Diameter:107mm (4.21inch)Light Resource:12 LED LightsBatteries:2 AA Batteries (Not Included)Features1. High Power Magnification:This magnifying compact mirror equipped double glass lenses, provide 30X magnification effect, would help someone with low vision see better.2. LED Magnifying …
316PCS 3D Creative Electric Drill Set Drilling Screw Mosaic Puzzle Toys Christmas Gift
$60.74PhysicsAdd to cart316PCS 3D Creative Electric Drill Set Drilling Screw Mosaic Puzzle Toys Christmas GiftSpecificationsName:DIY Puzzle ToyMaterial:ABSQuantity:316PCSColor:Multi-colorExpand Size:48x30cm/18.72×11.70inchFold size:24×6.5x30cm/9.36×2.54×11.70inch(1cm=10mm=0.39inch)Measurement Details in the attached picture.FeaturesLarge Storage capacity,Hand-held portable design, built-in large-capacity storage, accessories are not afraid to lose, cultivate children’s good habit of organizingSimple disassembly and use of arc design to protect your baby’s healthVarious shapes of building …
316PCS 3D Creative Electric Drill Set Drilling Screw Mosaic Puzzle Toys Christmas GiftRead More
35cm French Curve Drawing Template KT Soft Plastic Design Drafting Stencil Ruler
$14.18PhysicsAdd to cartSpecificationMaterial:K Plastic (Soft Plastic)Type:French CurveLength:35cmWidth:17cmFeatures– Made from transparent orange, soft plastic. More flexible than traditional green plastic, can be bent and not easy to break. – The rate of transparency allows you to see the drawing below template for easy positioning.– The templates eliminate the time consuming job of drawing curves, make it more efficient …
35cm French Curve Drawing Template KT Soft Plastic Design Drafting Stencil RulerRead More
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18v 15w 410mm*200mm*3mm Semi-flexible Solar Panel with Cable for off-road Vehicle Outdoor Working
$62.25Smart Robot & Solar PanelAdd to cartFeatures– Durable with PET backsheet, no glass.– Unique frameless design includes 4metal reinforced mounting holes for easy installation– Light weight,easy carrying,easy shipment,easy installation.– Thin:the thickness is only 3mm, easy joint to your yacht or RV roof , boat etc.– Solar energy conversion rate up to 19.6-20%– Rounding corners to prevent from being scratched.Hardening process surface …
RX HF 1-50MHz Durable Portable Antenna Splitter Radio Communication BNC Connectors Home Professional Metal
$29.96Other Module BoardAdd to cartFeaturesHF Antenna RX splitter has one antenna port and two receivers ports.Frequency range:100kHz-50 Mhz. Impedance (I/O)-50 Ohm.SpecificationsMaterial:Metal, PlasticColor:As ShownTypes:Finished ProductFrequency range:100kHz-50 MhzImpedance (I/O)-50 OhmAverage port to port isolation measured-36 dBAverage signal attenuation(loss)-3.2 dBConnectors type-BNCSize:(Approx) 150*150*50mmPackage Included1 x Antenna Splitter RX HF 1-50 MHz
3Pcs DIY LED Lamp Kit LED Flash Set Electronic Production Kit
$30.16DIY Electronic KitsAdd to cartFeatureKit Model:LSD-73Dimensions:100 * 80mmWorking voltage:DC4-5VPackage weight:55 gramsNote:This is a DIY kit, you need to assemble it, to get the installation document.Package includes3 x DIY LED Lamp KitSoldered PCB, for reference only!
12V 300W Portable Diesel Fuel Oil Transfer Pump Self Priming Oil Pump 50L/Min
$200.46Electrical Pump & ValveAdd to cart12V Portable Fuel Diesel Pump Oil Transfer Pump Self Priming 50L/Min 300WSpecificationsMaterial:Pure copper motor + cast ironQuantity:1 setLift distance:15mAbsorbing distance:5mRotate Speed:5000R/minFlow Rate:50L/minVoltage:12VPower:300WProduct dimension:20cm x 14cm x 10cm (Approx.)Package size:30 x 16 x 17cm(Approx.)Used for pumping, oil, kerosene and diesel oil.Not suitable for petrol.Features-Self priming.-Low working noise.-Powerful 12Volt 300W motor.-With handle so it is easy to …
12V 300W Portable Diesel Fuel Oil Transfer Pump Self Priming Oil Pump 50L/MinRead More
5Pcs Geekcreit 36 Value Electronic Components Storage Assortment Box
$84.81Electronic Accessories & SuppliesAdd to cartDescriptionFormat size of this electronic components assortment box can be assembled arbitrary, varies of intervals designed to facilitate access to small parts and store, pick parts very easy.Specification36 value:27.0 x 17.5 x 4.5cmPackage included5 x Electronic components assortment box
5Pcs GPIO Pin Reference Board for Raspberry Pi 2 Model B & Raspberry Pi B+
$17.24Raspberry Pi & Orange PiAdd to cart5Pcs GPIO Pin Reference Board For Raspberry Pi 2 Model B & Raspberry Pi B+FeatureCompatible with Raspberry Pi 2 Model B & Raspberry Pi B+Material:PCBWith marked you can easily distinguish all leads of GPIODimensions:5.3 cm x 1 cm x 0.1 cmPackage included5 x GPIO Pin Reference Board
Plantower PMS7003 G7 PM2.5 Sensor Laser Particle Sensor Detector Air Quality Tester
$56.85Sensor & Detector ModuleAdd to cartFeatureParameter:Index:UnitParticulate matter measurement range:0.3 ~ 1.0; 1.0 ~ 2.5; 2.5 ~ 10:Micrometer (um)Particle counting efficiency:50% @ 0,3 microns 98% @> = 0.5 micronsEffective range of particulate matter concentration (PM2.5 standard value):0-500:Μg / m3Particulate matter concentration resolution:1:Μg / m3Particulate matter concentration consistency (PM2.5 standard value) *:± 10% @ 100 ~ 500μg / m3± 10 μg / …
Plantower PMS7003 G7 PM2.5 Sensor Laser Particle Sensor Detector Air Quality TesterRead More