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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50pcs 3296W 50 ohm Trimpot Trimmer Potentiometer
$13.20Electronic Accessories & SuppliesAdd to cartSpecificationResistance:50 ohmPower (Watts):0.5W, 1/2W Tolerance:±10% Temperature Coefficient:±100ppm/°C Number of Turns:25 Adjustment Type:Top Adjustment Resistive Material:Cermet Mounting Type:Through Hole Termination Style:PC Pins Size / Dimension:9.53 x 4.83 x 10.03mmPackage included50 x Potentiometer
3pcs DC-DC 3V-35V To 4V-40V Step Up Power Module Adjustable Boost Converter Adjustable Voltage Board
$60.09Power Supply ModuleAdd to cartDescriptionInput Voltage:DC 3V-35VOutput Voltage:DC 4V-40V (continuously adjustable)Efficiency:94%(MAX)Size:L37mm*W32mm*H15mmWorking Temperature:-40-+85 degreesLoad capacity:Max 80WThe way of Connection:the connection terminal does not need to be soldered, the inchINinch is the input, and the inchOUTinch is the output.NoteWhen the output voltage is closer to the output voltage,the carrying capacity is higher,and the efficiency is also higher.Measurement reference tableInput voltage:Output voltage:Maximum …
AC110V-240V to DC12V 10A 120W Switching Power Supply 187*45*35mm
$28.42Power Supply ModuleAdd to cartParameterModel:S-120-12AC input voltage range:220VACInput current:0.5A/230VAC impulse current:Cold-start current 9A/230VDC output voltage:12VDC output power:120WRated output current:10AOutput voltage error:±1%Efficiency:85%Wave and noise:150mVp-pInlet stability:±0.5%Load stability:±0.5%Leakage currentOverload protection:105% – 150% rated power, automatically recoveryVibration:10500Hz,2G 10min./1cycle,Period for 60min,Each axesCooling method:Fan assisted cooling Working temperature and humidity:- 20 ° ~ 60 ° c / 20% ~ 90% RH (no frost)Store temperature and …
AC110V-240V to DC12V 10A 120W Switching Power Supply 187*45*35mmRead More
2.5W Oxygenator Air Pump Outdoor Solar Power Pond Aquarium Fish Tank Pool Pump
$91.11Electrical Pump & ValveAdd to cartFeatures-Small size, high energy, low noise, long life, AC / DC dual-use-With a belt buckle,easy to carry-Stable performance,strong volume-Built-in high quality rechargeable lithium battery,cycle life>=500 times-Less than 150mA ultra-low power,full power continuous supply of oxygen for more then 24 hours-External 5V power supply input,can simultaneously oxygen and charging,longer batter life-Using waterproof technology, effective protection of …
2.5W Oxygenator Air Pump Outdoor Solar Power Pond Aquarium Fish Tank Pool PumpRead More
HAWEEL 28W High Power Portable Solar Folding Bag Charging Panel with Dual USB
$153.05Smart Robot & Solar PanelAdd to cartFeatures1.Using the third-generation Sunpower solar panels imported from the United States, the photoelectric conversion rate is as high as 23% ~ 25%, and there is electricity when there is light.2. Dual USB output, charging speed 5V / 2.9A.3. High light transmission, tough and aging resistant material, worry-free charging.4. The external net bag can hold mobile …
HAWEEL 28W High Power Portable Solar Folding Bag Charging Panel with Dual USBRead More
12V 1500W Portable Car Truck Auto Heater Heating Cooling Fan Defroster Demister
$113.39Temperature ControllersAdd to cartFeatures– Integrated heating and cooling, water heating system.– 4 Air outlet, 3 big fan, and 2 water pipe connections.– Use for defrosting, demisting, deicing.– Provide the comforts for travel, camping, glass defrost mist.– It can be installed at the bottom of the seat, next to the foot, or at any position on the car.– With …
12V 1500W Portable Car Truck Auto Heater Heating Cooling Fan Defroster DemisterRead More
EleksMaker EleksZAxis Z Axis & Spindle Motor Drill Chunk integrated Set DIY Upgrade Kit for Laser Engraver CNC Router
$186.29Engraving Parts & AccessoriesAdd to cartWhat’s the improvement EleksZAxis 2019 is not only a Z axis holder, but also equipped with a spindle motor and a drill chunk which means it’s a more powerful and ready-to-use integrated set.EleksMaker® 555 spindle motor gives this kit stable and qualified power source.Unlike the other loose shaft coupler, JT0 0.3-4mm drill chunk is more …