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
Customers Also Viewed
60V 17S 45A Li-ion Lithium Battery Protection Board BMS PCB System
$45.75Battery Protection ModuleAdd to cartNote:The protective plate cannot be used in parallel.SpecificationsContinuous discharging current:45AInstantaneous diacharge current:100ACharging voltage:67.2VCharging current:45AOver-charge detect:4.28±0.05VProtect delay:100msOver-charge release:4.08±0.05VBalanceDetect voltage:4.2±0.025VRelease voltage:4.2±0.05VBalance current:60±5mAOver-discharge:2.55±0.08VOver-discharge detect delay:50mSRelease voltage:2.9±0.1VDetect voltage:150mVDetect delay:15mSCurrent detect:130±10AResistance:≤15mΩWorking current:≤60uASleep current (when over-discharge):≤10uAWorking temperature:-30~80→Size:120 x 60 x 9mm:Details:Specification:Unit:RemarkCharge:Charging voltage:71.4:VRecharging current:45 (max):ADischarge:Continuous discharge current:45 (max):AInstantaneous discharge current:150 (max):AOvercharge protection:Overcharge detection voltage:4. 25 ±0.025:V:Single coreOvercharge protection delay:100:mSOvercharge release voltage:4. 05 …
60V 17S 45A Li-ion Lithium Battery Protection Board BMS PCB SystemRead More
25W 5V Foldable Solar Panel Solar Power Bank Pack with Dual USB Port for Backpack Camping Hiking
$78.68Smart Robot & Solar PanelAdd to cartFeatures∵ High-Efficiency Ponocrystalline Cell, up to 19%.∵ Eco-friendly & durable material.∵ Applied in charging 5V device as a power bank.∵ Portable, foldable and lightweight, with buckle to be fold firmly.∵ Produce continuous stable output even in cloudy day.∵ Suitable for outdoor activities, outdoor working or emergency.ParametersPmax:25WUSB Output Voltage:5VUSB1 Output Current:2000mA USB2 Output Current:1200mAQuantity of Single …
3Pcs Original Hiland DIY Multifunction Transistor Tester Kit for LCR ESR PWM Generator M328
$66.77DIY Electronic KitsAdd to cart3Pcs DIY Multifunction Transistor Tester Kit For LCR ESR Transistor PWM Signal Generator M328FeatureA key measurement operation , auto power off delay . Shutdown current is only 20nA, support battery operation.Automatic detection PNP and NPN type bipolar transistors , N, P -channel MOSFET, JFET FET , diodes , two diodes, thyristors , resistors , capacitors …
3Pcs Original Hiland DIY Multifunction Transistor Tester Kit for LCR ESR PWM Generator M328Read More
5pcs 2 Slots AAA Battery Box Battery Holder Board with Switch for2xAAA Batteries DIY kit Case
$9.36Other Module BoardAdd to cartSpecificationsSupport Model:AAA BatteryShell material:ABS Cable:1007 (150mm)Metal spring:carbon steel nickel plating by NCAA salt spray test, stainless steel spring.Size:53*24*13 mmPackage Included5 x 2 Slots AAA Battery Holder Plastic Case Storage Box
10pcs Low 3.5ohm PCA9306 Dual Bidirectional Voltage-Level Conversion Module Converter
$86.01Sensor & Detector ModuleAdd to cartDescriptionThis is a conversion board for the PCA9306 dual bidirectional voltage-level translator. Because different parts sometimes use different voltage levels to communicate, voltage level translators can be the key to making different parts play nice.The PCA9306 is a dual bidirectional I2C-bus and SMBus voltage-level translator that’s operational on the low side from 1.0 V to …
10pcs Low 3.5ohm PCA9306 Dual Bidirectional Voltage-Level Conversion Module ConverterRead More
5pcs Delay Timer Switch Adjustable 0-10sec with NE555 Electrical input 12V 10A
$18.51Relay ModuleAdd to cartDescriptionTiming from Microseconds to HOURSSimple CircuitryPrecision Pulse Generation / Timing,FMAX = 500 KHzUse a single 4 to 16 VDC supplyExcellent temperature stability 0.005% / °CAdjustable Duty CycleCountless Application and Information SourcesChip (NE555) CharacteristicWhen unconnected with the supply power, the state of the module is inchNOinch [ normal open ], CB and COM are conductive. CK …
5pcs Delay Timer Switch Adjustable 0-10sec with NE555 Electrical input 12V 10ARead More