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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5Pcs CP2102 USB To TTL/Serial Module Downloader
$21.98Converter BoardAdd to cart5Pcs CJMCU CP2102 USB To TTL/Serial Module UART STC Downloader For Driver Installation Introduction:http://forum.hobbyant.com/forum-topic-56275.html Description CJMCU-CP2102 its highly integrated, built-in USB2.0 full-speed function controller, USB transceiver, crystal oscillator, EEPROM and asynchronous serial data bus (UART), supports full-featured modem signal without any external USB devices. CJMCU-CP2102 works with other USB-UART adapter circuit similar to the driver …
10pcs 180 Degree USB 3.0 Type A female Socket Connector SMT Charging Socket Plug Connector
$10.11Terminal BlocksAdd to cartSpecificationsColorBlueRated Current1.5ARated Voltage30VInsertion Force35N MaxDurability3000 Cycles Min Rubber CorePBT / Icp Ul94V-0 Resistance To Voltage500V Ac Min. Insulation Resistance≥1000MΩPull-Out Force10N Min.Initial 8-20N AfterWorking Temperature-20 Degrees To 60 Degrees Contact Impedance≤30mΩTerminalsBrass C2680,Nickel Base,Gold-Plated 1 u,Package included-10pcs X 180Degree Connectors
Dual Servos Knob Serial Port Control Board Futaba MG995 SG90 Steering Gear Debugging Module
$13.11Other Module BoardAdd to cartFeature1. The onboard stable 8-bit MCU is used to generate high-resolution PWM signals with precise control.2. Support manual mode and return to medium mode, switch by button, with mode indicator.3. Support knob adjustment or serial command control in manual mode.4. The serial port command control can use the matching host computer software or connect to …
Dual Servos Knob Serial Port Control Board Futaba MG995 SG90 Steering Gear Debugging ModuleRead More
Keyes Brick Laser Head Sensor Module (pad hole) with Pin Header Board Digital Signal
$4.36Sensor & Detector ModuleAdd to cartDescriptionThis sensor is fully compatible with ARDUI NO single-chip microcomputer, and its connection port is also compatible with Arduino sensor expansion board. It is mainly composed of a laser head, which is composed of a light-emitting tube core, a condenser lens, and a copper adjustable sleeve. After connecting to the power supply, we directly input …
Keyes Brick Laser Head Sensor Module (pad hole) with Pin Header Board Digital SignalRead More
5pcs DC3~5V AK-119 433.92MHZ 4 Pin Superheterodyne Receiver Board without Decoding -105dBm
$10.37Other Module BoardAdd to cartFeatures1. The product is small in size, high in sensitivity and strong in anti-interference ability;2. The same definition as the four-pin pin of RXB12, the usage is the same. The unit price is lower than RXB12 and can be directly replaced.Technical ParametersWorking voltage:DC3~5VTransmission rate:4.80KBPSQuiescent current:6mAReceive sensitivity:-105dBmDimensions:30 * 9 * 5mmWorking temperature:-20 ° C ~ +80 …
5pcs DC3~5V AK-119 433.92MHZ 4 Pin Superheterodyne Receiver Board without Decoding -105dBmRead More
150g Capacity Quartz Silica Melting Crucible Pot for Gold Silver Platinum Refine
$16.19Glassware KitAdd to cart150g Capacity Quartz Silica Melting Crucible Pot For Gold Silver Platinum RefineDescriptionMaterial:quartzCapacity:150gDiameter:43X57mm/1.69inch X2.24inch(ID*OD)Height:20mm/0.79inchDeepth:15mm/0.59inchNet Weight:40gFeatureQuartz silica melting crucibleProduced by modern ceramic processing technologyHigh orrosion resistance and strength,the temperature resistance up to 2800℃/5072FPerfect for gold silver casting and refine usagePackage included1X Quartz Silica Melting Crucible
WXD3-13-2W Precision Potentiometer 470R 470 Ohm Wirewound Multi-Turn Potentiometer
$4.50Module ComponentsAdd to cartSpecificationsResistance range:470┯Resistance tolerance:÷ 5%Rotation angle:3600 ÷ 20 Number of laps:10 lapsRated voltage:160VStarting torque:3.5 ~ 100mN.mRated power:2W (85 →) 0W (125 →)Linearity accuracy:÷ 0.3%Mechanical durability:10,000 weeksPackage included1 x Potentiometer