Category: Lab & Scientific Supplies
Showing 1–16 of 1446 results
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Glassware & Labware (66)
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Glassware & Plasticware (237)
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Lab Chemicals (140)
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Lab Instruments & Equipment (297)
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Lab Supplies & Consumables (160)
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Science Education (546)
-30-0-30A Galvanometer Scientific Current Sensor Sensitive Ammeter Electric Current Detector Analog Display
$34.41Laboratory Thermostatic DevicesAdd to cartDescription-30-0-30µA Galvanometer Used for Detecting and Measuring Electric Current in Physics Experiment and TeachingSpecificationMaterial:Plastic + Electronic ComponentSensitive Range:-30-0-30μASize:133x97x100mmAccuracy:≤5%ApplicationEnvironment Temperature:0℃+40℃Relative Humidity:≤85%Features1. Simple pointer zeroing, high accuracy, easy operation and sensitive to detect electric current.2. It can be widely applied in education, laboratory and scientific applications and industrial areas.3. The transparent protective shell can prevent it from …
0-9999 PPM Digital PH Meter TDS Tester Aquarium Pool Hydroponic Water Monitor
$62.76PH Test StripsAdd to cartDescriptiona. This digital pen style PH meter is an ideal instrument for any aquarium, the fishing industry, swimming pools, school laboratories, food & beverage, etc. And, this Digital TDS Water Quality Tester is ideal for all basic water testing applications.b. This product is highly efficient and accurate due to its advanced microprocessor technology.c. Hold Function:stores …
0-9999 PPM Digital PH Meter TDS Tester Aquarium Pool Hydroponic Water MonitorRead More
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
0~20% Handheld Brix & Beer Wine Sugar Fruit Wort Refractometer Test Tester
$66.81Laboratory Thermostatic DevicesAdd to cartSpecificationsMeasuring Range:w/w 0-20%Minimum Divisions:w/w 1%Accuracy:±1%Length:16CMWeight:109GHeavy duty (Durable Aluminum)Features* This refractometer is design according to the principle that different concentrations liquid have different refractive index ,with quick and accurate characteristics.* Automatic temperate compensation, the temperature of the water sample will not effect the reading.* Aluminum construction heavy-duty and Light weight, small volume, convenient to carry.* Soft …
0~20% Handheld Brix & Beer Wine Sugar Fruit Wort Refractometer Test TesterRead More
1 Piece Huepar GW90S Top Glass Window and Protective Cover Suitable for 901CG/ 902CG/903 Laser Level
$32.39Bottles & JarsAdd to cartFeatures– Suitable for 901CG/ 902CG/903CG Laser Level.– Easy to install with a normal screwdriver.– The transparent box is used to store small accessories and is not easily lost.Package included1 x Glass Window1 pack of Top Protective Cover6 x Screw1 x Transparent box (non-disposable)
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PLZ 35-4400MHz Simple Spectrum Sweep Frequency Signal Source Power Meter CNC Aluminum Alloy Case
$116.99RF amplifierAdd to cartFeatures1. Signanl generator and spectrum analyzer frequency range:35M-4.4G2. MIN step:1K3. Output power(reference):0dBm@1G4. Frequency accuary(calibration):+-0.1k@1GHz5. Spectrum analyzer max liner input power:-10dBm6. Spectrum analyzer not damage input power:+10dBm7. MiniUSB power:+5V/0.3A8. Interface:USB, SMA@50┯9. Size(L*W*H):88*59*13mm10. Weight:140g11. Support XP/WIN7/WIN10 systemsPackage included1 x Spectrum analyzer 1 x USB cable
3Pcs DC-DC 15A Adjustable Boost Converter Constant Current Power Supply Module Car Charging Transformer LED Driver
$28.42Power Supply ModuleAdd to cartSpecificationModule name:400W boost constant current moduleModule nature:non-isolated boost module (BOOST)Input voltage:DC8.5V-50VInput current:15A (MAX) over 8A or module temperature over 65 degrees, please strengthen heat dissipationStatic working current:about 10mA (measured when 12V rises to 20V, the higher the output voltage, the higher the quiescent current will increase)Output voltage:10-60V continuously adjustable (suitable for applications where the input …
2Pcs 65*27mm Orange+Transparent Color Rubber Wheels for TT Motor Smart Chassis Car
$8.45Smart Robot & Solar PanelAdd to cartSpecifications– Diameter:65mm– Width:27mm– Centre hole:5.3 x 3.66mm (two sides is semicircle)– Material:Rubber(TPE)– Weight:about 50g– Color:Orange– For:TT motor/Smart Chassis Car DIY Part– Quantity:2PcsPackage Included2 x Orange Wheels
100 pcs DC 5V 5mW 650nm 6mm Laser Dot Diode Module Red Copper Head Tube
$44.86Other Module BoardAdd to cartFeaturesWorking life:more than 2000 hoursSpot mode:dot facula, continuous outputLaser wavelength:650nm (red)Copper head diameter:6mmLight powerSupply voltage:5V DCOperating currentOperating temperature:-36→ ~ 65→Power lead length:120mmShell material:brassSingle weight:1gPackage included100 x Laser diode dot
5pcs FXD-82B 12V Battery indicator Board Module Load 4 Digit Electricity indication with LED Lamp
$16.89Other Module BoardAdd to cartSpecificationsOn-board high-precision voltage detection chip and power supply voltage regulator chip onboard 4 power indicator LED lamp, divided into 3 colors display, red, yellow, yellow, green represents 20%, 50%, 80%, 100 (%) of the electricity Three Reserve a battery test interface and two mounting holes on-board high-precision voltage detection chip and power supply voltage regulator …
8FT 2.4m Strong Nylon Mesh Fishing Net Bait Easy Throw Hand Casting 3/4 w/ Sinker
$113.39Mesh & Wire ClothAdd to cartSpecificationName:Fishing NetMaterial:Nylon+GalvanizedColor:brownDiameter:2.4mFeatures1. Strong and durable material.2. Easy to use.3. Help you get more fish.Package Included1 x Fishing Net
1500 Pcs 2pF-0.1F Ceramic Capacitors Kit 30 Types with Component Box
$47.10Electronic Accessories & SuppliesAdd to cartFeatureCapacity:2pF-0.1μFCapacity:Quantity:Capacity:Quantity:Capacity:Quantity2pF:10:75pF:10:2200pF (2.2nF 222):103pF:10:82pF:10:3300pF (3.3nF 332):105pF:10:100pF (101):10:4700pF (4.7nF 472):1010pF:10:150pF (151):10:6800pF (6.8nF 682):1015pF:10:220pF (221):10:10nF (103):1022pF:10:330pF (331):10:15nF (153):1030pF:10:470pF (471):10:22nF (223):1033pF:10:680pF (681):10:47nF (473):1047pF:10:1000pF (1nF 102):10:68nF (683):1068pF:10:1500pF (1.5nF 152):10:100nF (0.1uF 104):10Package includes1500 x Ceramic Capacitors5 x Component Box
3pcs RobotDyn TP4056 Li-Ion Battery Charger Module with Protection Constant Current Constant Voltage
$11.02Power Supply ModuleAdd to cartDimensional drawing:Click here to openFeatureThe USB Li-Ion Battery Charger is a complete constant-current/constant-voltage linear charger for single-cell lithium-ion/Lithium Polymer (LiIon/LiPo) batteries. The Charger base on TP4056. The ideally suited for portable applications.And the Li-Ion Battery Charger can work within USB and 5V wall adapter. Other features include current monitor, under-voltage lockout, automatic recharge, and two …