Category: Lab & Scientific Supplies
Showing 1409–1424 of 1446 results
Vintage Wooden Chinese Chess Board Table Game Set Pieces Gift Toy Collectibles
$127.56PhysicsAdd to cartSpecificationsMaterial:ResinColor:RedSize ChartBoard size:Approx. 26 x 25.5 x 6.5cm/ 10.23 x 10.03 x 2.55inchKing height:Approx. 4cm/ 1.57inchQueen height:Approx. 3.8cm/ 1.49inchRook height:Approx. 3.4cm/ 1.33inchBishop height:Approx. 3.4cm/ 1.33inchKnight height:Approx. 3.3cm/ 1.29inchPawn height:Approx. 3.5cm/ 1.37inchFeatures– High-end Collectibles Vintage Chinese Terracotta Warriors Chess; – Board Games Set Gift for Leaders Friends Family;– Perfect for intellectual development, home leisure and entertainment;– …
Vintage Wooden Chinese Chess Board Table Game Set Pieces Gift Toy CollectiblesRead More
Water Drawing Painting Writing Cloth Mat Board Magic Pen Doodle Kids Baby Toy
$16.19MathematicsAdd to cartSpecificationsPattern:OceanMaterial:CanvasSize:Approx.64x48cm/25.2×18.9inchFeatures1.A interesting travel toy/ indoor toy for 1-6 years old kids.2.Just fill the pen with water and draw on the aqua draw mat.3.The white painting area allows children to fully utilize their creativity and imagination.4.Kids are fascinated as the colorful images spring up, the slowly fade away, so that kids can use the draw mat …
Water Drawing Painting Writing Cloth Mat Board Magic Pen Doodle Kids Baby ToyRead More
Water Supply and Drainage Design Drawing Template KT Soft Plastifc Ruler Drafting Stencil
$7.48ChemistryAdd to cartSpecificationMaterial:K Plastic (Soft Plastic)Type:Water Supply and Drainage DesignLength:20cm Width:9cmFeatures– 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 drainage …
Water Supply and Drainage Design Drawing Template KT Soft Plastifc Ruler Drafting StencilRead More
White Plastic Centrifuge Test Tube Rack 20 Holes Laboratory for 15mm Tubes
$15.30BuretAdd to cartSpecificationMaterial:ABSSize:As The Picture ShownDiameter:15mmFeatures– Easy to put together.– Fits centrifuge tubes.– Convenience, aesthetics, save space.– Two rows, holds 20 tubes, 15mm diameter.– It is a good helper for laboratory.Package Included1 x Plastic Centrifuge Tube Rack
Wimshurst Static Machine Physics Electrostatic Generator Electrical Equipment Science Education
$135.66PhysicsAdd to cartFeatures1.The two plates are supported in two rigid uprights and driven by belt in opposite direction.2.They are heavy, high resistance plastic with sectors of aluminium sheet.3.Two jars (condensers) made form glass and aluminium foil.4.The whole body is mounted on a plastic base nicely polished.5.Size:28.5cm*30cm*33cmPrincipleThe operating principle of the machine is based on two counter-rotating disks …
Wind Vane Wind Direction Physics Experiment DIY Science Educational Toys Kit
$14.16PhysicsAdd to cartSpecificationMaterial:PlasticSuitable for children over 8 yearsLearning Points:Wind direction and wind strengthWarning:Due to relatively sharp wind vane, please note that the eyes and the wind vane to maintain a certain distance from the experiment.featureFeatures1. Happy and easy to learn2. Exercise your children practical ability3. Train your children observation capability,thinking and analytical skillsPackage Included1 x Wind Vane …
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Wind Windmill Turbine Dual Use USB/ AAA Battery Generator Education DIY Model Desktop Organizer
$196.41PhysicsAdd to cartDescription Metal Model Dual Use USB/ AAA Battery Generator Motor Mainly Used in Science Education ModelSpecification Material:Zinc Alloy Size:323*160*409mmFeatures– Dual use:USB charging or use AAA battery– A great decor of a Wind Powered Turbine, which is powered by USB charging or use AAA battery.– It is a great desk model for an executive or an …
Wood Trick Windmill Mechanical Model 3D Wooden Puzzles DIY Toy Assembly Gears Constructor Kits Gifts
$91.92PhysicsAdd to cartDescription– No words can fully describe the satisfaction upon completing a full set!– Engaging, unique and beautiful designs… handmade by YOU!– You will certainly be proud displaying your creation for all of your friends and family to admire!SpecificationMaterial:WoodModel Size (Assembled):200*255*90mmNumber of Components:40 piecesAssembly Time (Estimated):1-2 hoursRecommended Age:7+Features1. Wood Trick Mechanical Models are Wooden Puzzles in …
Wooden Christmas Advent Calendar Christmas Elk Decoration Fits 25 Circular Chocolates Candy Stand Rack
$21.57ChemistryAdd to cartSpecificationName:Wooden Christmas CalendarSize:Approximately 40x35cm (15.7X13.8in)Material:WoodenFeatureIt is sent flat packed, simply slot the stand together and place the tree into the stand and fill with your chocolates.Package Included1 x Christmas Calendar (The Chocolate is NOT included)
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Freezer -30~+30 Degree Celsius AC 250V 16A AC380V Temperature Capillary thermostat
$22.26Switch AccessoriesAdd to cartFreezer -30~+30 Degree Celsius AC 250V 16A AC380V Temperature Capillary ThermostatSpecificationProduct Name:Refrigerator ThermostatModel:TR(TW)711/NIITemperature Range:-30~+30°Voltage Rating:AC 250V 16A AC 380V 2AThis refrigerator thermostat ideal replace for your damaged thermostat.Probe Size:110 x 6.5mm / 4.3inch x 0.26inch (L*Max.D)Dial Diameter:43mm / 1.69inchTotal Size(Included Pin):63 x 51 x 48mm / 2.5inch x 2inch x 1.9inch(L*W*T)Material:Metal, PlasticColor:As ShownNet Weight:110gPackage1 x …
Freezer -30~+30 Degree Celsius AC 250V 16A AC380V Temperature Capillary thermostatRead More
UNO R3 ATmega16U2 AVR USB Development Board with Housing
$22.06Motherboard & Development BoardAdd to cartUNO R3 DescriptionThis UNO R3 board is 100% compatible with original one, now it has perfect quality and performance .This is an open-source physical computing platform based on a simple i/o board and a development environment that implements the Processing/Wiring language. It can be used to develop stand-alone interactive objects or can be connected to …
UNO R3 ATmega16U2 AVR USB Development Board with HousingRead More
5pcs 315MHZ High Power Wireless Transmitter Module 3000M Long Range ASK Transceiver Board
$48.68Smart ModuleAdd to cartFeatureProduct Name:Wireless 3000m Transmitter ModuleProduct type ZAB-3000 (without coding)Dimensions:45mm*17mm*6.2mmWorking voltage:DC 9V ~12VWorking current:200~220mAOperating frequency:315MHzTransmit power:>10mwLaunch distance:2000-3000 metersRadiated power:1.5 WModulation method:ASKQuiescent current:0uARated parameter:Symbol:ValueDC supply voltage:VDD-VSS:5VStorage temperature range (TS):TSTG:-12°C to 75°CWelding temperature:+260°C:PIN:Description1:ANT:RF signal input pin, this pin should be connected to the antenna2:VSS:Positive power supply3/4:GND:Negative power supply5:DATA:Data signal output, compatible with CMOS levelsPackage includes5 x Wireless 3000m …
5pcs 315MHZ High Power Wireless Transmitter Module 3000M Long Range ASK Transceiver BoardRead More
40Pcs Round Laser Engraving Wooden Slices Sheet with 40 Iron Loop Set for Birthday Reminder DIY Hanging Wood Plaque Decorations
$9.02Engraving & Cutting MaterialsAdd to cartSpecificationMaterial:Wood Color:BurlywoodQuantity:40PcsFeatures1. Delicate detailed crafts and precise cutout.2. Great home wall decoration.3. You should never miss a birthday, anniversary or festival like Mothers’ Day, Fathers’ Day with this unique family board.4. Easy to joint the wooden discs together and easy to hang them on a plaque calender.5. Creative birthday and important day reminder.Great gift for …
2.4G NRF24L01 Wireless Module Patch 120M 1.9V-3.6V 3.3V 4dBm GFSK SPI
$3.60Smart ModuleAdd to cartMore document click to download:2.4G NRF24L01FeaturesThis module uses the domestic RF bonding chip BK2425, which integrates all the high-speed signal processing parts related to the RF protocol. Since the link layer is fully integrated on the module, it is very easy to develop. Automatic detection and automatic retransmission of lost data packets, retransmission time and …
2.4G NRF24L01 Wireless Module Patch 120M 1.9V-3.6V 3.3V 4dBm GFSK SPIRead More
OPT101 Illumination Sensor Light intensity Sensor Module Monolithic Photodiode
$6.55Sensor & Detector ModuleAdd to cartFeatureThe OPT101 is an illuminance photosensor that integrates a photodiode and a specially optimized op-amp. The transparent package allows the photodiode to have a larger sensing surface with higher sensitivity and a wide spectral response range (infrared to visible light 300nm-1000nm).ParameterWorking voltage:2.7 ~ 36VWorking temperature:0°C~70°CPhotodiode light irradiation area:5.2mm2Photocurrent:0.45A/W (λ = 650nm)Output voltage ratio:0.45V/uWAnalog voltage output …
OPT101 Illumination Sensor Light intensity Sensor Module Monolithic PhotodiodeRead More