Category: Physics
Showing 1–16 of 198 results
0-9999.9 Variable Resistor Substitution Box Ohm Adjustable Substitution Resistance Knob Switch Precision Physical Experiment
$54.66PhysicsAdd to cartDescriptionThis Resistor Substitution Box with Adjustable Knob Switch Used for Precision Measuring ResistanceSpecificationMaterial:PlasticColor:BlackDimension:140*100*50mmOperating Temperature:0-40℃Relative Humidity:25%-80%Reference Power:0.5WRated Power:1WAdjustable Range:0-9999.9ΩFeatures1.Convenient instrument in determining the desired resistance values in circuits under design or test.2.Wide application in lab physical experiment for its accurate reading.3.Better use knob switch designed according to your needs, 0 to 9999.9Ω variable resistance, 5 switchable …
0~150 PSI & Gas Disconnect Regulator CO2 16g Charger Kit for Home Beer Kegerator
$68.84PhysicsAdd to cartDescription0~150 PSI & Gas Disconnect Regulator CO2 16g Charger Kit is made from machined anodised aluminium.SpecificationPressure:0~150 PSIDisconnect Height:55 mmCharger Height:80 mmTotal Length:135 mmColor:As the picture shownFeatures1.Made from machined anodised aluminium.2.This Premium Regulator CO2 Charger comes with a gas disconnect.3.Simply screw on the MFL threaded disconnect, attach to your keg, and set the dispense pressure.4.The Premium …
0~150 PSI & Gas Disconnect Regulator CO2 16g Charger Kit for Home Beer KegeratorRead More
10 LED Helping Hand Clamp Magnifying Glass Soldering Iron Stand Magnifier Tool
$52.64PhysicsAdd to cartFeatures– Multi Purpose:Our helping hands magnifying glass with LED light can be used as a magnifier and a desk lamp, application range for soldering, building models, electronics repair, DIY projects, electronic welding, reading, stitching, sewing, biological observation etc.– Magnifying Lens:3X Illuminated Helping Hand Magnifying Glass Station with 4.5X Auxiliary Lens.– Adjustable Arms:360° rotating neck and …
10 LED Helping Hand Clamp Magnifying Glass Soldering Iron Stand Magnifier ToolRead More
10 LEDs Wood Sailing Boats Ship Model Wooden Craft Sailor Handcrafted Boat Home Decoration
$32.39PhysicsAdd to cartNote:Products are handmade, or semi handmade, it is inevitable to have a small manual traces, which just restore its artistry and artistry and uniqueness, the product is not a flaw.Package include1 x Wooden Sailboat ModelSpecificationsMaterial:Pine WoodenColor:Blue + Wood ColorLED Quantity:10 LEDsSize:Approx. 21x21cm/ 8.27×8.27inchBattery:2x CR2032 Batteries (Not include)Application:For home, office and other space.Features With bright LED …
10 LEDs Wood Sailing Boats Ship Model Wooden Craft Sailor Handcrafted Boat Home DecorationRead More
1000X Handheld Wifi Digital Microscope Magnifier Camera with 8LEDs And Stand
$52.64PhysicsAdd to cartSize ConversionInchesCentimetersPlease according to your own measurements to choose your suitable size. The tags inside the items will show in our Asian (Type) size.SpecificationsProduct Name:Handheld Digital Microscope Magnifier Wifi With 8LEDs And StandMaterial:ABSColor:BlackMagnification:1000XSensor:High performance photosensitive chipMain Control Chip:Special main control 16 bit DSPPhoto / Video Recording:Built inLens structure:2G+IRCamera light source:8 adjustable LED lightPower Supply:USB (5V …
1000X Handheld Wifi Digital Microscope Magnifier Camera with 8LEDs And StandRead More
100X 400X 1200X Children Microscope Set W/ Mobile Phone Holder Science Education
$48.59PhysicsAdd to cartProduct DescriptionThis is brilliant microscope set that allows children to explore more of nature and can inspire a further interest in this field. SpecificationModel:C28330Name:Children’s Microscope SetMaterial:ABS(Acrylonitrile Butadiene Styrene plastic)Magnification:100X 400X 1200XSuitable for age:Above 3 Power:2xAAbatteries(not included)Focusable:YesProduct Size:approx.23.5x8x13cmMobile Phone Holder Size:approx.6.5X16X4cmProduct Weight:approx. 211gApplicationMicroscopes are widely used in lab research, biology, metallurgy, engineering, chemistry, manufacturing, and in …
100X 400X 1200X Children Microscope Set W/ Mobile Phone Holder Science EducationRead More
100X Handheld Pocket LED Pen Style Microscope Loupe Gem Jewelry Magnifier Zoom Pen
$32.39PhysicsAdd to cart100X Handheld Pocket LED Pen Style Microscope Loupe Gem Jewelry Magnifier Zoom PenDescriptionOptical Lens magnification:100XOcular Lens magnification:100XLight Source:LED bulbs(2pcs)Light Color:whitePower Supply:cell battery(3* LR927)Material:aluminium alloy+plasticColor:silverLength:95mmNet Weight:30gFeatureHandheld pocket LED pen microscope10X magnification and adjustable focus design, easy to observe different items and no more magnification type microscope neededEquipped with two pieces high brightness LED bulbs, providing clear …
100X Handheld Pocket LED Pen Style Microscope Loupe Gem Jewelry Magnifier Zoom PenRead More
1024HZ Aluminum Medical Tuning fork with Malle
$22.26PhysicsAdd to cartSpecificationName:1024HZ Aluminum Medical Tuning Fork+MalletColor:SilveryMaterial:Aluminium AlloyFrequency:1024HZApplication:For Healing Sound Vibration TherapySize:approx. 14×2.5x1cm/5.51 Inchx0.98 Inchx0.39 InchMallet Length:20cm/7.87 InchFeatures– High quality aluminium alloy material is compact and durable with high pitch.– It’s easier to knock and more durable.– The surface is highly polished and oxidized, and the characters are carved by laser.– Rust Resistant.– Corrosion Resistant.– Brings your …
104Pcs Metal Optometry Test Glass Lens Mirror Optometry Frame Case Kit Set Concave Sphere
$350.23PhysicsAdd to cartDescription104Pcs Metal Optometry Test Glass Lens + Mirror Optometry Frame Case Kit SetSpecificationProduct DescriptionMaterial:glass + metalColor:Silver color boxFeaturesa Tools are completeb Degree of precisionc Focus on every detaild Science and technology care for your health.Application:Text eyePackage included36 x Concave sphere36 x Convex sphere12 x Concave cylinders12 x Convex cylinders4 x Accessories4 x Prism1 x Trial …
104Pcs Metal Optometry Test Glass Lens Mirror Optometry Frame Case Kit Set Concave SphereRead More
10W USB Solar Panel Powered Mini Fan Waterproof Portable Ventilation Hot Summer Cooling Fan
$123.51PhysicsAdd to cartSpecificationsMaterial:MetalVoltage:5V DCPower:10WSizeFan:17.5 x 10 x 19cmSolar panel:35 x 22.5cmCable Length:120cmFeatures* Made of metal material,strong hardness,not easy broken,very durable.* High conversion panels environmental protection and save electricity,make you can convenient use it in the outside,and it also can charge for phone or other electronic products in the sun.* Mute design, won’t disturb your life.* 360°rotate,an choose …
10W USB Solar Panel Powered Mini Fan Waterproof Portable Ventilation Hot Summer Cooling FanRead More
12.5 World Earth Globe Map Geography LED Illuminated for Desktop Decoration Education Kids Gift
$132.56PhysicsAdd to cartSpecificationMaterial:PVC (Polyvinyl Chloride) + PS (Polystyrene) + MetalType:Rotating + LED LightMap View:WorldLanguage:EnglishTheme:Geography Study/Play/LearningDiameter:32cmHeight:40cmVoltage:220VFeatures– Comes with a simple arc stand that attaches easily, spins on it’s axis.– Special design, with LED Light.– 32 cm Swivel Globe encourages inquisitive children to explore and think big. Updated geographical sphere – rotating desktop map of the world Perfect desktop …
120x120x18cm 16 Grids Garden Raised Bed Plant Flower Pot Planter Outdoor Garden
$198.13PhysicsAdd to cartFeature1. The four corners are made using traditional woodworking techniques and are beautifully assembled.2. Log processing, do not use paint chemical materials, all rely on carpentry technology and metal screw locking, easy to disassemble.3. Return to tradition, experience the joy of work and share the joy of harvest!4. The balcony garden is not only the …
120x120x18cm 16 Grids Garden Raised Bed Plant Flower Pot Planter Outdoor GardenRead More
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JT-180 1.4W 7V Solar Panel Power Fountain Pump Outdoor Garden Pond Pool Submersible Water Pump Kit
$64.79Electrical Pump & ValveAdd to cartSpecificationsModel:JT-180Materail:Monocrystalline silicon+ABSSolar battery:7V,1.4WSolar battery:110mm*110mm/4.3inch*4.3inchThe power of pump:DC7V 1.4WMax flow pump:200L/hMax.water height of pump:75cm(Max,water-jet height:50cm)Life time:≥15000HoursFeatureThis product has the lowest rate of the power of solar battery to pump power,and it is not only very easy to operate the brushless motor under little sunshinelike the brush motor,but also, it has the much long life time than …
5pcs 220V XH-W3003 Micro Digital thermostat High Precision Temperature Control Switch Temperature Alarm
$68.61Sensor & Detector ModuleAdd to cartFeatureProduct Name:Microcomputer Temperature ControllerProduct model:XH-W3003Temperature range:-50~110°CTemperature control range:-50~110°CTemperature measurement accuracy:+-0.1 °CTemperature control accuracy:+-0.1 °CTemperature probe:1 meter waterproof probeSupply voltage:AC110-220VOutput power:AC220V:1000WOutput type:Direct outputOutput currentAppearance size:60 x 45 x 31mmOpening size:73mm (aperture 4mm)Features:Setting methodHigh temperature alarm (range:-50~110°C):For example, if you want to alarm when the temperature exceeds 20 °C, set the upper limit temperature to 20 °C …
30pcs 2.4G Wireless Remote Control Module Transmitter and Receiver Module Kit Transmission Reception Communication 6 Channel Output
$178.88Smart ModuleAdd to cartTY24D-TX is the transmitting module, TY24D-RX is the receiving module. The transmitting module only needs to provide 3.3V power supply and transmitting button and one LED as the transmitting status indication. The output port corresponding to the receiving module can output the level signal, and the module has the output status. Select to select the …
2Pcs DC-DC Boost Buck Adjustable Step Up Step Down Automatic Converter XL6009 Module Suitable for Solar Panel
$8.87Boost & Buck ModuleAdd to cartDescriptionsAuto start voltage will be pulled down to 7V or less, and engine will at high speed when the voltage up to 15V or higher. It is hard to work for 12V electrical equipment, this automatic buck boost module can solve this problem, regardless of the input voltage is 5V or 12V or 32V, the …
5 Pcs Blue Acrylic Wall Mounted Protective Case Support Cooling Fan for Raspberry Pi 4 Model B
$56.17Raspberry Pi & Orange PiAdd to cartDescription– Wall Mounting Available– Red Blue Black Optional– Support Adding Cooling Fan– Compatible With Raspberry Pi 4B– Make of Transparent Acrylic, could check the board status easilyThere is a Protective Film on the board surface, please take it off before using.Package Included5* Blue Acrylic Case Kit
5pcs 0.5A 3S Synchronous Buck Li-Ion Charger DC 5-23V to 4.2V 8.4V 12.6V Power Supply Module for 3.7V 7.4V 11.1V 18650 Lithium Battery
$32.85Power Supply ModuleAdd to cartDescription3-Cell(3S) 12.6V VersionInput voltage:DC 14.8-23V(Recommend DC 14.8V/15V/18V)Charging voltage:12.6VCharging current:0.5ALed indicatorBright:Charging Off:full blinking:almost full; If the charging current is too large (or the battery capacity is small), it will quickly enter the flashing state, and the charging current should be reduced.Operating ambient temperature:-40° to +85°Storage temperature:-65° to +125°Size:30*15*5.5mmWeight:2gApplicationsCellular TelephonesPDA, MP3 Players, MP4 PlayersDigital CamerasBluetooth ApplicationsGame PlayersNotebookli-on …
15W 18V Semi Flexible Solar Panel with 5V USB Port & Cables
$58.36Smart Robot & Solar PanelAdd to cartSpecificationsMaximum Power (Pmax):15wMaximum Power Voltage (Vmp):18VMaximum Power Current (Imp):1.2aThe Number of Cells:36 PCSOutput:USB 5V & DC 18VSize:435 * 200 * 2.5 mmFeaturesLightweight and easy to carry.The charging temperature is -20-70 degrees Celsius.Flexible solar panel, maximum bending 30 degrees arc.Short circuit and surge technology keeps you and your equipment safe.Durable, waterproof.Packing Included1 x solar panels1 x …
15W 18V Semi Flexible Solar Panel with 5V USB Port & CablesRead More
DPX6005S Digital CNC Adjustable DC Power Supply 0-60V/32V 5A/3A 48V24V12V Step-down Board with LCD Display
$82.94Power Supply ModuleAdd to cartFeaturesIt is a fully CNC programmable step-down power supply with small size, high power, high efficiency and stable operation. It adopts a 1.8-inch TFT color liquid crystal display to provide comprehensive and clear display data. The power supply is controlled by an advanced microprocessor and can be precisely adjusted. And display voltage and current; using …