Category: Laboratory Thermostatic Devices
Showing 1–16 of 72 results
-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 …
0~20% 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
1.8 inch TFT LCD M328 Transistor Tester Diode Triode Checker Capacitance Meter MOS LCR ESR
$60.74Laboratory Thermostatic DevicesAdd to cartSpecificationColor:Black+GreyMaterial:PCB + PlasticDisplay:1.8inch TFT Color DisplayShutdown Current:20nAPower supply:DC9V 6F22 Battery(not included )Size:(L)X(W)X(H) 135X70X24mm /5.31inchX2.76inchX0.94inch(appr.)Automatic IdentificationTransistors, diodes, dual diode, MOS,SCR,resistors, inductors,capacitors, capacitor ESRTesting RangeRange of Transistor:Less than 2 (included 2) transistor which is made up of PN junction. Do not have any other resistance components in the interior.Range of Resistance Testing:0.5Ω-50MΩRange of Inductance Testing:0.01mH-20HRange of Capacitance …
1.8 inch TFT LCD M328 Transistor Tester Diode Triode Checker Capacitance Meter MOS LCR ESRRead More
10x15cm Electronic PDLC Smart Glass EGlass Switchable Emagic Electroch Film
$66.81Laboratory Thermostatic DevicesAdd to cartDescription10x15cm PDLC Smart Glass EGlass Switchable Emagic Electroch Film,can Tear down the back paper ,and stick on your wall.SpecificationColor:Translucent WhiteMaterial:Plastic, Glass FilmA4 Size:100mm x 150mm / 3.9inch x 5.9inchPower Supply:2Pcs 1.5V AA Battery (Not Included)Smart Glass has an unlimited number of uses, including but not limited to1. Office / meeting room / reception room/ private …
10x15cm Electronic PDLC Smart Glass EGlass Switchable Emagic Electroch FilmRead More
2 in 1 Folding Digital LCD Angle Finder Ruler Stainless Steel Ruler 360 Degree Protractor
$42.51Laboratory Thermostatic DevicesAdd to cartSpecificationsMaterial:Stainless Steel + PlasticSize Range:0-300mmMeasuring Range:0-360°Resolution:0.05°Accuracy:±0.3°Repeatability:0.05°Battery:1 * 3V CR2032 Lithium Battery (Built-in)Features ACCURATE & Fast:Calculating angles quickly and accurately, digital display clearly TWO SCALE DISPLAY:Both measure the angle and length, metric and imperial scale 360° MEASUREMENT RANGE:Stable locking function can lock the measurement at any angle INTELLIGENT & SAVE POWER:Automatically shut down after 6 minutes …
2 in 1 Folding Digital LCD Angle Finder Ruler Stainless Steel Ruler 360 Degree ProtractorRead More
2.4 Handheld industrial Borescope inspection 8.0mm Probe Waterproof Camera
$134.37Laboratory Thermostatic DevicesAdd to cartFeatures[Stable and easier]- No needs to be connected with your phone via wifi, makes it easier to detect, diagnose, and solve inspection problems[Viewing in Big Screen] – Easy observation, with crystal clear output, offers the capability to stream digital video directly to a PC.[Four monitoring mode] – 2.4inch color LCD monitor for detailed images plus …
2.4 Handheld industrial Borescope inspection 8.0mm Probe Waterproof CameraRead More
20X Magnifier Magnifying Eye Glass Loupe Lens Jeweler Watch Repair Tool LED Light
$22.26Laboratory Thermostatic DevicesAdd to cartSpecifications1. Multiple:20X2. Light source:LED diode3. Weight:77gApplicable range– Industrial purpose– Circuit board and printing industry– Medical science– Gardening– Education– Geography– Home and officeFeatures– Turn on the LED light if insufficient light– Magnifier can be overturned freely– Multiple:20X– 2 CR1620 batteries can completely ensure the voltage required by LED lamp– LED lamp has enough brightness and can …
20X Magnifier Magnifying Eye Glass Loupe Lens Jeweler Watch Repair Tool LED LightRead More
220V Active Oxygen Anion Ozone Generator Air Water Purifier Ozonizer Hanging
$68.89Laboratory Thermostatic DevicesAdd to cartDescription220V Active Oxygen Anion Ozone Generator Air Water Purifier Ozonizer Fruit Food Fish tank aquarium sterilizer reatmentParameterName:household ozone generatorCapacity:4-6LRated voltage:220V (V)Rated Power:15 (W)Rated frequency:50 (HZ)Output of oxygen:400mg / hSize:Pls allow 1-2cm manual measurement!FeaturePower saving, More effective , Vey slient ,FastSterilization completely without suppliesOxygen disinfectionDirectly through the airEfficient and economicalFunctionFruits vegetables degradation of pesticidesMeat sterilizationWater purificationKitchen …
220V Active Oxygen Anion Ozone Generator Air Water Purifier Ozonizer HangingRead More
220V Black Shisha Charcoal Stove Heating Hot Plate Coal Burner Pipes Accessories 2-hole EU Plug
$50.61Laboratory Thermostatic DevicesAdd to cartDescriptionsThe charcoal burner was developed for the functional needs of daily charcoal ignition and was proved to be a essential accessory to every charcoal burner set up.SpecificationsPlug:EU Two-hole PlugVoltage:220VMaterial:Iron SteelColor:BlackPackage included1 PCS x Charcoal Heater1 PCS x Power Cable With Two- hole EU Plug (Distribute the adapter according to your country.)Note-The size might be slightly …
2pcs Navigation Triangular Protractor 300mm Acrylic Hypotenuse Nautical Squares
$38.46Laboratory Thermostatic DevicesAdd to cartFeatures– Size:34x24x24cm / 13.3×9.4×9.4inch– Material:Acrylic– Measuring Length:300mm– Flattened hypotenuse for easy parallel shifting– No embossing for a clear view of the nautical chart– Suitable for navigationPackage Included2 x 300mm Navigation Triangular Protractor
3 Sensors Wireless Digital Alarm thermometer indoor Outdoor Audible indicator
$129.59Laboratory Thermostatic DevicesAdd to cartSpecificationsAlarm Duration:2 MinutesWireless Sensing Distance:100 MetersIndoor Temperature Range:-10℃~60℃Outdoor Temperature Range:-50℃~70℃(-50 ℉ ~ 158℉)Humidity Range:20%-99%Accurate Temperature:±1℃Accurate Humidity:±5%Power Supply:Host–3*AAA Battery, each Sensor–2*AA Battery(Not included)Features1. Easy to read LCD screen displays the current indoor outdoor temperature.When insufficient electricity,there are will be shown on the LCD screen.2. With a temperature trend indicator arrow and daily high and low information.3. …
3 Sensors Wireless Digital Alarm thermometer indoor Outdoor Audible indicatorRead More
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LILYGO TTGO T-Watch SIM800L Bottom Programable PCB Expansion Board for Smart Box Development
$27.49Expansion Board & ShieldAdd to cartFeaturesDevelopment platform:ESP-IDF (native SDK), , Lua, MicroPython, ScratchSupport SIM card mobile communication functionSupport microphoneSupport voiceSupport for scalable module useCode:Click here to openESP32:Characteristic:DescriptionGPIO05:CS:Screen, TFT_CSGPIO18:SCLK:Screen, TFT_SCLKGPIO19:MOSI:Screen, TFT_MOSIGPIO27:DC:Screen, TFT_DCGPIO12:BL:Screen, TFT_BLESP32:Characteristic:DescriptionGPIO33:TX:SIM Card, UART_SIM_TXGPIO34:RX:SIM Card, UART_SIM_RXGPIO14:RST:SIM Card, SIM_RSTGPIO15:PWKEY:SIM Card, SIM_PWKEYGPIO04:BOOST:SIM Card, SIM_BOOST_CTRLPackage includes1 x T-Watch SIM800L PCB backplane1 x AntennaWiring with the T-watch box, for reference only, the T-watch does …
50 Pieces Fountain Pens Holder Wooden Pen Display Case with Antique Color Container 5 Layer
$278.83PhysicsAdd to cartSpecificationsColor:ArchaizeMaterial:Wood Box + Plexiglass CoverSize(L x W x H):about 270*200*245mm[Conversion:1mm=0.03937 inch, 1inch=25.4 mm]Features-Large pen cases, 50 mounted large-capacity, generous and practical design.-Wood box and beige color flannel inside, clear and elegant.-Durable without deformation, glass shatterproof, can be clearly seen.Package Included1 PCS x Wooden Pen Case(Pen not included)Note-Due to different producing batches, product details might be …
50 Pieces Fountain Pens Holder Wooden Pen Display Case with Antique Color Container 5 LayerRead More
220V 700W Powered Portable Electric Air Space Heater Fast Heating thermostat Hot
$58.71Solar CollectorsAdd to cartFeatures-The popular choice for heating bathrooms as well as kitchens.-Overheat protect.-Adjustable thermostat.-Handy carry handle.-Easy to adjust manual controls.-Anti-fire safety protection and are simple to install.Specification-Size:260mm*95mm*160mm-Rated voltage:220V-Colour:White-Rated power:700W-Mode of operation:mechanical-Rated power:700w-Switch type:knob type-Applicable area:21-30m2Package list-1x electric heater
50PCS 5ml Plastic Sample Small Bottle Vial Storage Container Test Tube for Lab
$24.29Bottles & JarsAdd to cartDescription50PCS 5ml Plastic Test Tube Centrifuge Tubes Bottle With Cap For Lab Supplies,Used to plug a flask or testtube for safe keeping. Test Tube. Used to mix, heat, or store substances.SpecificationMaterial:PPContain:5mlWeight:100g(50PCS)Color:TransparentQuantity:50pcsDiameter:14mmHeight:42mmFeatures1.Plastic cryogenic vial.2.Made from PP with good temperature resistance and sealing property.3.Various capacity with clear scale marked,easy to use.4.Self stnading design,no slide when using.5.Smooth side …
50PCS 5ml Plastic Sample Small Bottle Vial Storage Container Test Tube for LabRead More
3pcs 40W DC-AC inverter Power Supply 12V Liter 220V Step Up Transformer Boost Module Support in Parallel
$20.68Power Supply ModuleAdd to cartFeature1. Output DC and AC dual output, can output DC and AC voltage, fully compatible with all kinds of electric appliances2. Without connecting wires, you need to solder the input and output wires yourself.3. Instructions for use:This product can convert the DC power of 8V-13V battery into 220V AC power for household use, and DC …
45Pcs Solar intelligent Watering Timer Automatic Drip Irrigation + 10M Hose + Solar Panel + Copper Filter Nozzle
$109.34Electrical Relay & TimersAdd to cartFeatures> IP67 Waterproof> Indoor or oytdoor use.> Use clean water only.> Automatic water your plants and flowers precisely and at ease.> Reduce water by 70% over traditional sprinklers by focusing water directly to the root.> Flowers, plants, bonsai and potted fruit, for family homes, hotels, clubs, offices and other plants of intelligent care.> Watering the …
10Pcs 3W 5V LED Module Board High Power Module
$26.08LED BoardAdd to cartFeatureColor temperature:Warm White 3000-3200K / white 6000-6500KForward current:700MALuminous flux:White 180-200LM (lumens) , Red 90-100LM (lumens) , Green 80-90LM (lumens)Forward voltage:3.3 – 3.6 VReverse voltage:5VPower:3WViewing angle:180Working temperature:-20 to 60Storage temperature:20 to 60test cod (Click here)Package included10 x LED module