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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12pcs DC3-6V Dual Axis L-Type TT Motor DC Geared Motor for Car
$43.70Smart Robot & Solar PanelAdd to cartSpecificationsRatio of 1:120Working voltage:3V ~ 6VNo-load current voltage:6V ≤250mA , 3V ≤160mA No-load speed:250 ± 10% rpm @ 6V , 110 ± 10% rpm @ 3VWith dual axisPackage Included12 x TT motor
13Pcs 100R-1M Each 1 3362 Potentiometer Package 3362P Adjustable Resistor
$6.55Electronic Accessories & SuppliesAdd to cartDescription3362 potentiometer package Adjustable resistance package 100R-1M Each of 13 total.100R (101)200R (201)500R (501)1k (102)2k (202)5K (502)10K (103)20K (203)50K (503)100K (104)200K (204)500K (504)1M (105)Package included13 x 100R-1M 3362 Potentiometer
GT-24 Digital Wireless Module 2.4G NRF24L01 PA LNA industrial Grade 1100M Long Distance with Welding
$10.92Smart ModuleAdd to cartSpecificationModel:GT-24Module size:30.3 * 14.5mm (including PCB antenna)Operating frequency band:2.4GHz ~ 2.525GHz (adjustable, 1MHz step)Interface mode:1*8*1.27mm/2*4*2.54mm (The patch can also be used with the universal board and DuPont line)Supply voltage:DC 2.0-3.6V (Note:above 3.6V, the module will be permanently damaged)Communication level:0.7VCC ~3.3V (VCC refers to the module supply voltage)Measured distance:1000m (clear open space, maximum power, height 2m, …
Full SMD Welding Practice Board Kit SMD Lucky Turntable Flow Lamp DIY Soldering Skill Training Parts
$46.53DIY Electronic KitsAdd to cartFeaturePower supply voltage:5V DCBoard size:80*60mm Board thickness:1.6mmBoard material:Standard plate, all pads are tinned, fireproof and anti-powder materials, can be disassembled repeatedly.Net weight:24gNoteThis product is a spare part, and the buyer needs to weld and assemble it by himself. (instruction not includes)Package includes1 x DIY KIT
HBV-1822 8 Million Pixel Camera Module 8MP Auto Focus Lens USB Camera Board with UY2/MJPEG Output format
$71.06Other Module BoardAdd to cartSpecificationsModel No.:HBVCAM-1822Model Size:38mm ≠ 38mm ≠ 6.75mm÷0.2MMTemperature (Operation):-30C to 70CTemperature (Stable Image):0C to 50CAssembly technique:SMT (ROSH)Focus:AutoObject distance:30CM-infinitResolution:800LW/PH (Center)PCB printing ink:Blackinterface:USB 2.0Power supply:USB bus powersupply voltage:DC 5V÷5%Maximum Power consumption:1000 mWOperating system request:Win XP/win 7,8 / vista /android 4.0/ mac /Linuxwith uvc Sensor:IMX179 (1/3.2” )Seneor Package:CSP,Bare DieMaximum resolution:3264*2448Sensitivity:700mv /(lux-sec)Pixel Size:1.4┢m x 1.4┢m Maximum Image Transfer Rate:MJPEG 640×480 …
TPA3255 2.0 Digital Amplifier Board DC50V Strong High Power 300W + 300W Class D Digital Amplifier Board
$109.31Amplifier BoardAdd to cartProduct DescriptionModel:TPA3255Work:Class DQuiescent current:60mAWork efficienc:more than 90%DC 35-50V (can not exceed 50V)The current need more than 7.5AFrequency response:20Hz to 20KHzDynamic range:more than 100 dBSignal to noise ratio:(SNR) more than 111dBOutput Power315W / 4 ohm, distortion 10%185W / 8 ohm, distortion 10%260W / 4 ohm, distortion 1%150W / 8 ohm, distortion 1%Operating voltage:DC 50VColour:picture colorMaterial:ABSSize:149 x …
0.36 inch 4-digit LED Display Module TM1637 Driver Tube
$6.55LED BoardAdd to cartFeatureThe 4-digit LED Display Module integrates a 0.36′ 4-Digit 7-Segment Display Common Anode with 12 pins. It uses the driver chip TM1637.The module has 4 control pins of 2.54mm pitch, which can direct connect to microcontroller with jumper wires.So it’s very easy to control the matrix without tons of wiring. Available to make microcontroller control …
0.36 inch 4-digit LED Display Module TM1637 Driver TubeRead More