Category: Lab & Scientific Supplies
Showing 1–16 of 1446 results
-
Glassware & Labware (66)
-
Glassware & Plasticware (237)
-
Lab Chemicals (140)
-
Lab Instruments & Equipment (297)
-
Lab Supplies & Consumables (160)
-
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)
Customers Also Viewed
KW-AR-Mini Kit with 17 Classes UNO R3 DC Motor Breadboard LED Components Set Geekcreit for Arduino – products that work with official Arduino boards
$39.35Module KitsAdd to cartFeatureFree TutorialGood kit for Arduino Starter17 ClassesClass 1 Hello Arduino!Class 2 LED Running LightsClass 3 Key ExperimentClass 4 AD Analog-to-Digital conversationClass 5 PWM ExperimentClass 6 Buzzer ExperimentClass 7 The Temperature Sensor ExperimentClass 8 Photosensitive Light ExperimentClass 9 Fire Alarm ExperimentClass 10 Infrared Remote ControlClass 11 UltrasonicClass 12 8-Bit Digital Display ExperimentClass 13 4 x 8 …
2Pcs Mini Football Soccer Goals for Training Junior Kids Children
$136.93Carbon FiberAdd to cartSpecificationsMaterial:Nylon & G-carbonSize:1200*810*810mmColor:Red&GreenWeight:820gFeatures1. This item is great for junior soccer players to practice their shooting accuracy, or just to have fun and play some shooting games.2. Easy to Set Up–The pop up soccer goals are super easy to set up, your kids maybe can do that all on his own, or call some friends to …
2Pcs Mini Football Soccer Goals for Training Junior Kids ChildrenRead More
5pcs 2S 10A 7.4V 18650 Lithium Battery Protection Board 8.4V Balanced Function Overcharged Protection
$19.20Battery Protection ModuleAdd to cartSpecificationsModel:HX-2S-JH20 Overcharge voltage range:4.25±0.05vSize:46.7*23*3.15mm Over-discharge voltage range:2.9v±0.05vUpper limit working current:10A Working temperature:-40—+50°CUpper limit instantaneous current:20A Storage condition:-40– +80°CQuiescent current:less than 10uA Internal resistance:less than 300mΩ Short circuit protection:protection, charge recoveryCharging voltage:8.4V-9VWelding Point Description· B+ is connected to the battery positive pole;· B- is connected to the negative pole of the battery;· MB is connected to …
55Pcs/Set Silicone Casting Molds and Tools Jewelry Pendant Resin Mould DIY
$38.46Painting Teaching ToolsAdd to cartFeatures-This set of making tool is especially designed for DIY expoxy resin crafts, including silicone mold,spoon,sequin,drill,nails and so on.-Different silicone molds have different shapes for you to choose,which may accurately match your various needs.-It is easy control with the reliable quanlity as well as the efficence. -The superior DIY tools for your craft works.SpecificationMaterials:Silicone,MetalType:Making ToolsQuantity:55pcs,one …
55Pcs/Set Silicone Casting Molds and Tools Jewelry Pendant Resin Mould DIYRead More
DIY thermoelectric Peltier Semiconductor Refrigeration Cooling System + Fan Kit
$27.54Electronic Accessories & SuppliesAdd to cartFeaturesSimple operation, strong practicabilityFast cooling, outstanding effectPower supply:12V 15AFan power rate:about 5WFan size:40*40mm Cooling profiles:40*40mm for inlet tube:8mm Screws:3mmNoteMust fititng radiator heartsink when power on, or it will burn the kitThis kit does not comes with PeltierPackage included1 x DIY Thermoelectric Peltier Refrigeration Cooling Kit
5pcs I2C 8-bit I/O Expander Module PCA8574AD Expansion Board RobotDyn for Arduino – products that work with official for Arduino boards
$45.20Expansion Board & ShieldAdd to cartFeatureIf you just don’t have enough digital I/O pins on your for Arduino to interface with all your sensors and controls, you might want to look at using the I2C bus to connect a few port expander chip PCA8574AD have 8 digital I/O bits and can be set to addresses 0x38-0x3F respectively.The I2C bus on …
Ebyte E70-DTU-433NW30-GPRS GPRS Modem 6.5km Wireless Networking Equipment 433MHz 30dbm Networking LoRa RF Module lOT Gateway
$260.04Smart ModuleAdd to cartSpecification Model:E70-DTU-433NW30-GPRSProduct name:iot gatewayProduct advantages:Star self-organizing networkTransmission type:GPRSInterface Type:RS232/RS485Frequency band:433MHzTransmission Range:6.5kmSupply voltage:8 ~ 28V DCSize:108*75*37mmInterface:RS232 RS485Application:Industry Network TransmissionPackage included1 x LoRa RF Module