| "Dual Side 30X 21mm + 60X 12mm Jewelers Loupes / Magnifiers with UV/White Flashlight (3*LR1130)" |
| "Dual Side 30X 21mm + 60X 12mm Jewelers Loupes / Magnifiers with UV/White Flashlight (3*LR1130)"
Price: 3.99 |
| "Level Laser Aligner Horizon Vertical with 2.4M Measuring Tape (3*AG13)" |
| "Level Laser Aligner Horizon Vertical with 2.4M Measuring Tape (3*AG13)"
Price: 8.65 |
| "High Intensity Soldering Paste - Yellow (20g)" |
| "High Intensity Soldering Paste - Yellow (20g)"
Price: 2.49 |
| "High Intensity Soldering Paste - Blue (35g)" |
| "High Intensity Soldering Paste - Blue (35g)"
Price: 3.49 |
| "Flat to Round Power Plug Adapter - Black" |
| "Flat to Round Power Plug Adapter - Black"
Price: 1.49 |
| "Universal UK Travel AC Power Adapter Plug - White" |
| "Universal UK Travel AC Power Adapter Plug - White"
Price: 2.99 |
| "Pen Style Butane Jet Torch + Electronics DIY Gas Soldering Iron with 4-Tip" |
| "Pen Style Butane Jet Torch + Electronics DIY Gas Soldering Iron with 4-Tip"
Price: 18.47 |
| "HTC-2 Weather Station Digital LCD Temperature Humidity Meter - Black" |
| "Features:Large LCD display, multi-function.Indoor & outdoor temperature display, indoor humidity display and time display.Memory of MAX & MIN measuring value.12 hour / 24 hour displaying system selectable.Degree C & F unit selectable.Clock, Date & Calendar function (month and date).Everyday alarm function.Desk-top placing or Wall Hanging.Low power consumption.High stability & accuracy.NO backlightSpecification:Device color: WhiteTemperature range: Indoor & Outdoor -50 ~ +70 degree (-58 ~ +158°F)Humidity range: 10% ~ 99% RHumidity accuracy: -/+10% RHtemperature accuracy : +/- 1 °CGeneralModelHTC-2Quantity1 pieceMaterialPlasticSpecificationScreen Size4 inchesCelsius Range-Fahrenheit Range-50~+70âBacklightNoAuto Power OffNoPowered ByAAA BatteryBattery Number1Battery included or notNoPacking List1 x Temperature & Humidity Meter with probe1 x English ManualPackage Weight:0.156kg (0.344lb)Package Size:10.5cm x 9.8cm x 9.8cm (3.94in x 3.54in x 3.54in)"
Price: 6.49 |
| "STC-1000 24V Two Relay Output LCD Digital Temperature Controller" |
| "STC-1000 24V Two Relay Output LCD Digital Temperature Controller"
Price: 7.12 |
| "Digital Thermometer Hygrometer Temperature Humidity Clock" |
| "The digital temperature and humidity clock is great for home use. It can be placed on the table. Large colorful LCD display, you can easily read the value.Features:Display the time, date, week and measure temperature and humidity.Max and min temperature and humidity display.Weather forecast: sunny, partly sunny, cloudy, rainy and rainy.°C / °F temperature unit selectable.12/24 hour time display selectable.LCD colorful display with backlight.Sound control function: when alarms or make a sound, the LED will light up.Sense light function: the backlight will automatically light up in darkness through ""ON S/C OFF"".It also has alarm and snooze functions, too.Specifications:Color: Black Display: LCD screen with LED BacklightTemperature Range: -10°C ~ 61°C / 14°F ~ 142°FHumidity Range: 20%RH ~ 99%RHPower Supply: 2 * 1.5V AAA Batteries(NOT Included)GeneralModelN/AQuantity1 pieceMaterialPlasticSpecificationScreen Size-cmCelsius Range-10°C ~ 61°CFahrenheit Range14°F ~ 142âBacklightYesAuto Power OffNoPowered ByAAA BatteryBattery Number2Battery included or notNoPacking List1 x Temperature & Humidity ClockPackage Weight:0.131kg (0.289lb)Package Size:9cm x 9cm x 4cm (3.54in x 3.54in x 1.57in)"
Price: 5.49 |
| "AC220V 10A Digital Temperature Controller Thermostat with Probe" |
| "Description:Temperature measurement range: - 50 ~ 110°CTemperature control range: - 50 ~ 110°CTemperature measuring accuracy: +/-0.2 °CTemperature control precision: +/- 0.1 °CMeasuring input: NTC10K L = 1 meters waterproof probeInput power: AC 220VOutput power: AC 220VOutput Type: Direct OutputOutput Capacity: MAX 10AAppearance size: 60 * 45 * 31 mm How to set:Press up button show the starting temperatureLong press UP button the temperature display Flashing , press the UP or Down button Set the start temperature valuePress Down button show the Stop temperatureLong press Down button the temperature display Flashing , press the UP or Down Button Set the stop temperature valueGeneralModelN/AQuantity1 pieceMaterialPlasticSpecificationScreen Size-cmCelsius Range- 50 ~ 110°CFahrenheit Range-âAuto Power OffNoPacking List1 x Temperature Controller with ProbePackage Weight:0.07199999999999999kg (0.159lb)Package Size:6cm x 4.5cm x 3.1cm (2.36in x 1.57in x 1.18in)"
Price: 4.49 |
| "1.5" LCD Digital Electronic Weighting Hook Scale (45kg Max)" |
| "1.5" LCD Digital Electronic Weighting Hook Scale (45kg Max)"
Price: 5.99 |
| "110V-240V 100W 2-Way AC Travel Voltage Converter (US Plug)" |
| "110V-240V 100W 2-Way AC Travel Voltage Converter (US Plug)"
Price: 13.77 |
| "- 50~110C Digital LCD Pointer Car Thermometer" |
| "Specifications:100% Brand new and high qualityTemperature unit: °C or °F(Plug/unplug the jumper cap to switch the unitTemperature Range: From -50°C to 110°C / -58°F - 230°F (°C/°F switch)Accuracy: ±0.5°CSensor type: NTC (10K/3435)Water-proof sensor probeWorking Voltage: DC 5-25VWorking Current: Max. 20mAWith a 4-pin connector for PC useRed line connect the positive, black line connect the cathode.(With reverse polarity protection)Working Temperature: -20°C-60°CWidely used in car water temperature detection, air conditioning,refrigerator temperature detection, water heater temperature detection,computer chassis temperature detection, etcSize:Mounting size: 45mm(L) x 25mm(W)Front panel size: 48mm(L) x 28mm(W)Product size: approx. 48mm(L) x 28mm(W) x 17mm(D)/ 1.9''x1.1''x0.67''Power cable length: approx. 50cm/20''Sensor cable length: approx. 100cm(include the probe)/39'' GeneralModelN/AQuantity1 pieceMaterialN/ASpecificationScreen Size-cmCelsius Range-50°C ~ 110°CFahrenheit Range-58°F ~ 230âAuto Power OffNoPacking List1 x Digital ThermometerPackage Weight:0.044kg (0.097lb)Package Size:4.8cm x 2.8cm x 1.7cm (1.57in x 0.79in x 0.39in)"
Price: 6.49 |
| "OPEN-SMART Round Film Force Sensitive Resistor 50N / 5kg FSR Sensor" |
| "FSRs are basically a resistor that changes its resistive value (in ohms Ω) depending on how much it is pressed. The FSR is made of 2 layers separated by a spacer. The more one presses, the more of those Active Element dots touch the semiconductor and that makes the resistance go down.Suggest you to connect it series with a 1k ohm resistor, so that you can detect the voltage so that you can calculate its resistance.Features:- No load resistance: >1000kOhm- Load resistance:"
Price: 3.49 |
| "Digital Temperature Humidity Meter Clock" |
| "Multifunctional temperature and humidity clock with weather forecast function brings much convenience for your daily life. With voice-activated backlight, it is energy-saving and convenient to use.Features:Colorful and eye-pleasing display.Measure temperature and humidity, °C or °F switchable.Record Max. & min. temperature & humidity value.Clock display, 12/24 hour switchable.Show you time, date, month and week, and you can set time, date, month, year by yourself.With alarm, snooze function, weather, comfort level, temperature trend indication, really practical.Voice-activated backlight, energy-saving and convenient to use. You can turn off the voice control function through the switch on the back of the product.With a bracket, it can be placed on the table.With a hanging hole, it also can be hung on the wall.Powered by 2 1.5V AAA batteries(not included).Specifications:Material: ABSColor: BlackTemperature Measuring Range: -10~61°C / 14.2~140°FHumidity Measuring Range: 20%-99%RHPower Supply: 2 * 1.5V AAA Batteries (not included) GeneralModelN/AQuantity1 pieceMaterialABSSpecificationScreen Size-cmCelsius Range-10~61°CFahrenheit Range14.2~140âAuto Power OffNoPowered ByAAA BatteryBattery Number2Battery included or notNoPacking List1 x Temperature & Humidity Clock1 x Bracket1 x User ManualPackage Weight:0.227kg (0.500lb)Package Size:14cm x 10.5cm x 5.2cm (5.51in x 3.94in x 1.97in)"
Price: 8.99 |
| "OPEN-SMART 50N / 5kg FSR Sensor Module for Arduino" |
| "FSRs are basically a resistor that changes its resistive value (in ohms Ω) depending on how much it is pressed. The FSR is made of 2 layers separated by a spacer. The more one presses, the more of those Active Element dots touch the semiconductor and that makes the resistance go down.FSR sensor module consists of thin film pressure resistor and 10k ohm resistor in series, the greater the pressure in the sensing area, the higher the output voltage. Even if you touch it the with your fingers, the output will change and induction is very sensitive.Features:- Working Voltage VCC: 5.5 VDC(MAX)- Working Current: 1 mA(MAX)- Pressure Scale: 0-50N- Response time: < 10ms- Recovery Time: < 40ms- Sensing area diameter: 9mm- Total length of the FSR resistor: 40mmGeneralBrandOPEN-SMARTModelN/AQuantity1 pieceForm ColorBlue + BlackMaterialPCB + Alloy + PlasticSpecificationApplicationDetecting the pressureWorking Voltage 5.5VEnglish Manual / SpecYesDownload Link https://drive.google.com/drive/folders/0B6uNNXJ2z4Cxc1Ewdl94T2lXXzQ?usp=sharingPacking List1 x ModulePackage Weight:0.024kg (0.053lb)Package Size:10.5cm x 7cm x 1.9cm (3.94in x 2.76in x 0.39in)"
Price: 3.99 |
| "SMD 2.5-5.5 to 5V 1A Step-up Boost Converter Power Supply Module" |
| "This is a mini DC-DC step-up power module and it output fixed 5V. Using a low temperature drift 0.1% accuracy of the precision resistor, even if the board temperature rise a lot, resistance of the resistor changes less, so it does not affect the output voltage. The greater the input voltage, the greater the ability to output current.Can be directly soldered on the surface of experiment PCB board, easy to solder for everyone.It is especially for Arduino, smart car, phone charger, portable charger and other items. Features:- Module type: Non-isolated step-up module (boost);- Pins package: Both SMD and 2.54mm pin headers are available;- Input voltage: 2.5V-5VDC- Output voltage: 5VDC ± 2%- No-load current: less than 500uA- Output current: 1.5A(MAX) @input voltage is 4.2V- Continuous Current: 1A(MAX) @input voltage is 3.7V- Conversion efficiency: 88%(MAX)- Switching frequency: 1.2MHz Typical- Input and output ports: green screw terminal (3.5mm pitch)- Onboard power switch, you can turn off output power.- On-board high-capacity X7R capacitors that can enhance the stability.- Great for Arduino DIY projectsGeneralBrandOPEN-SMARTModelN/AQuantity1 pieceMaterialPCB + Alloy + PlasticSpecificationEnglish Manual / SpecYesDownload Link https://drive.google.com/drive/folders/0B6uNNXJ2z4CxTzVjV3p3VnI2eTQ?usp=sharingPacking List1 x ModulePackage Weight:0.01kg (0.022lb)Package Size:5.3cm x 3.2cm x 2.1cm (1.97in x 1.18in x 0.79in)"
Price: 2.13 |
| "Nickel Plating Brass Spacer, Screw, Nut Kit Screw fittings hardware tools" |
| "Overview:This is a very useful DIY project for Geeks, not only for raspberry pi, but also compatible with arduino, orange pi or other board.The only things you should make sure is whether its size meets your need!Brass Hex Standoff/ Stainless Steel Screw / Nuts Assorted Kit;Screw thread: M3/(3mm);Male end thread length: 6mm;220Pcs/Lot. Come with the plastic box;Easy to install and durable to use; GeneralBrandGeekwormModel-Quantity1 setMaterialBrass,Nickel,IronSpecificationEnglish Manual / SpecNoDownload Linkhttp://www.raspberrypiwiki.com/index.php/DIY_Screws_packPacking List:hardware toolsPackage Weight:0.025kg (0.055lb)Package Size:13cm x 6.8cm x 2.2cm (5.12in x 2.36in x 0.79in)"
Price: 10.49 |
| "Protable LCD Digital PH Meter Tester Pen" |
| "Introduction :100% brand new and high qualityDisplay: LCD DigitalAccuracy:± 0.05 phResolution: 0.01Operating Temperature: 0~80°CMeasuring Range: 0.00~14.00Probe Type: Precision glass bulb electrodeCalibration Method: 2 points automatic calibrationPower Supply: AG 13 Batteries(Not included)Size: 155*29*16mmFor this PH TESTER, it includes calibration liquid, the one you get maybe not accurate,In order to ensure the accuracy of this item pls make calibration when you get the parcel GeneralModelN/AQuantity1 pieceMaterialPlasticSpecificationPowered ByAG 13 BatteriesBattery Number2Battery included or notNoPacking List1 x PH meter1 x Instruction manual (English)Package Weight:0.096kg (0.212lb)Package Size:15.5cm x 2.9cm x 1.6cm (5.91in x 0.79in x 0.39in)"
Price: 7.23 |
| "DT838 LCD Digital Multimeter - Black" |
| "Main Features: - This instrument can be used to measuring DC voltage, AC voltage, DC current, resistance and temperature- LCD screen and digital display, reading accuracy and speediness- Stable performance, lower power consumption, higher reliability and safetySpecification: DC voltage: 200m - 2000m - 20 - 200 - 500VACV: 200 - 500VDC current: 2000u - 20m - 200m - 10AResistance: 200 - 2000 - 20k - 200k - 2000k ohmTemperature: -20 - 1000 Deg.CDiode test: yesOn-off and buzzer function: yesMax. display: 1999Battery: 9V 6F22 battery ( not included )GeneralModelDT838Quantity1 pieceMaterialPlasticSpecificationPowered By9V 6F22 batteryBattery Number1Battery included or notNoPacking List1 x Digital Multimeter2 x Test Lead ProbesPackage Weight:0.186kg (0.410lb)Package Size:12cm x 6.8cm x 2.5cm (4.72in x 2.36in x 0.79in)"
Price: 6.49 |
| "EMT01 0-99.9% Two Pins Digital Wood Moisture Meter" |
| "Feature:- Employ contact pin resistance to test, adopt high-precision electron components to test the moisture value on over one hundred kinds of common wood by group internally- In appearance, use ergonomics. It is easy and fast for user to use the meter to test with simple key operation mode and comfortable hand feeling- Can be used to test all kinds of wood paperboard and dry cargo- Large LCD display of wood moisture value- Built-in four kinds of patterns with precise testing- Employ ergonomics design to adapt various special occasions- Built-in low battery detection and automatic power off- Electrode length: 10mm- Measurement principle: electrical resistance- Electrode pins: integrated- Auto power off: after about 10 minutes- Power supply: 1 x 9V battery (not included)Wood Species Group:A: Teak, walnut, afrormosia, rubber tree, imbuia, kokrodua, niove bidinkala, corkB: Keruing, white poplar, beech, cedar, tolaC: Lauan, ash, elm, fir, maple, padauk oak, cherryD: Basswood, larch, pine, birch GeneralModel-Quantity1 pieceMaterialPlasticSpecificationPowered By9V batteryBattery Number1Battery included or notNoPacking List1 x EMT01 Digital Moisture MeterPackage Weight:0.316kg (0.697lb)Package Size:13cm x 7cm x 3cm (5.12in x 2.76in x 1.18in)"
Price: 12.35 |
| "20A Digital Multimeter Needle Tip Probe Test Leads Pins Cable (2PCS)" |
| "Specifications:Red: Positive Black: negativeCable Length: 88cm/34.3""Total length: 106cm/41.3""Professional Test Maximum Voltage: 1000V 20A1. Easy to read: ""+"" & ""-"" signs near probes2. With rubber shrouded, it is comfortable to grip3. Universal multi-meter plug, convenient to use4. It is one of the useful tools that will brings convenience for your electronic workGeneralModel-Quantity1 setMaterialSiliconePacking List2 x Test Lead Probe Wire Pen CablesPackage Weight:0.08599999999999999kg (0.190lb)Package Size:19cm x 9cm x 1.9cm (7.48in x 3.54in x 0.39in)"
Price: 3.99 |
| "Digital PH Meter with Automatic TDS Tester" |
| "Digital PH Meter with Automatic TDS Tester"
Price: 7.99 |
| "Waterproof 350mA 1W Power Constant Current LED Driver (100~240V)" |
| "Waterproof 350mA 1W Power Constant Current LED Driver (100~240V)"
Price: 2.99 |
| "3-in-1 LCD Digital TDS EC PPM Water Quality Meter Tester" |
| "Features: 1. This is a digital TDS meter tester to test the filter water quality purity, to check the performance of your water filter, to check for hardness (1grain=17ppm), to make sure you always drink pure water. Saves measurements for convenient reading and recording New Arrival 2. Auto-off function: turns off meter after 5 minutes of non-use to conserve batteries 3. Automatic temperature compensation 4. Shift between TDS and Conductivity 5. Can be used in: Water purifiers and filters, food(vegetable , fruit)&drink quality monitoring, pools and spas, aquarium, hydroponics Specifications: Measurement range: EC: 0-9990Ous/cm; TDS:0-9990ppm; Dearees Celsius: 0.1-80.0 Celsius; Fahrenheit: 32.0-176.0 Accuracy: ±2% Size: 154mm * 30mm * 14mm Color: White How to use it: 1. Please unplug the electrode sleeve before use 2. Press the switch; place the electrode into the test solution. 3. After the numerically stable, press the HOLD button and take it out of the solution to read. 4. After reading, turn off the meter, wipe clean the electrode Before sleeving it. Note: 1. Keep the electrode clean, cover the electrode protective sleeve, please take out the batteries for long periods idle. 2. This product requires a 3V CR2032 button battery, but we do not provide it, please kindly note. GeneralModelN/AQuantity1 pieceMaterialPlasticPacking List1 x Water Quality TesterPackage Weight:0.08400000000000001kg (0.185lb)Package Size:15.4cm x 3cm x 1.4cm (5.91in x 1.18in x 0.39in)"
Price: 6.19 |
| "Waterproof 670mA 36W Power Constant Current LED Driver (85~265V)" |
| "Waterproof 670mA 36W Power Constant Current LED Driver (85~265V)"
Price: 7.99 |
| "XL830L Digital LCD Multimeter Voltmeter Ammeter Tester - Blue" |
| "Features:This Heavy-Duty General purpose Multimeter features a Clear, Easy to Read LCD Display, with blue Back LightOverload Protection on all rangesHoused in a rugged rubber boot with integral standLow Battery Voltage IndicationPortable & Compact DesignData Hold Function & Diode Test Facility20 Position Rotary SwitchRemovable Thick rubber casing protects Multimeter from splashes & Minor BumpsMeasures AC & DC Voltage, DC Current, Resistance, Audible Continuity, Diode/Transistor Verification ModeSpecifications:DC Voltage: 200mV/2V/20V/200V/600V±(0.5%) AC Voltage: 200V/600V±(1.0%)DC Current: 200μA/2mA/20mA/200mA/10A±(1.0%) Resistance: 200Ω/2kΩ/20kΩ/200Ω/2MΩ±(1.0%)Triode Measurement: Yes (PNP/NPN Triode hFE)Diode Measurement: YesInput Resistance: 1MΩBattery Type: 9V, 6F22 (NOT included) GeneralModelXL830LQuantity1 pieceForm ColorBlack + BlueMaterialPlasticSpecificationMax. Display1999Battery Number1Battery included or notNoPacking List1 x Digital LCD Multimeter2 x Test Leads1 x ManualPackage Weight:0.217kg (0.478lb)Package Size:14cm x 8cm x 7cm (5.51in x 3.15in x 2.76in)"
Price: 5.67 |
| "Digital Battery Tester Checker Battery Capacity Tester" |
| "GeneralModel-Quantity1 pieceForm ColorSilverMaterialPlasticSpecificationPowered By1.5V SR44 batteryBattery Number1Battery included or notNoPacking List1 x Mini Multi-Battery TesterPackage Weight:0.063kg (0.139lb)Package Size:14cm x 10cm x 6cm (5.51in x 3.94in x 2.36in)"
Price: 7.49 |
| "320mA 6W Power Constant Current Source LED Driver (85~265V)" |
| "320mA 6W Power Constant Current Source LED Driver (85~265V)"
Price: 2.99 |
| "LCR-T4 Digital Transistor Tester Diode Triode Capacitance ESR Meter" |
| "Features:Powered by 9V layer-built battery, can use 2 li-ion batteries to form a 8.4V battery pack for long time power.Measuring bipolar transistor current amplification factor and base-emitter threshold voltage.Automatic test the pin of a component, and display on the 128 * 64 LCD backlight.Measure the gate and gate capacitance of the MOSFET threshold voltage.One -button operation, automatic shutdown, only 20nA shutdown current.Eeverse breakdown voltage is less than 4.5V, Zener diode can be identified.2uF more capacitors can simultaneously measure the equivalent series resistance ESR values.Via the base - emitter threshold voltage and high current amplification factor to identify Darlington transistors.Can simultaneously measure two resistors and resistor symbol is displayed. Displayed on the right with a decimal value of 4.Can detect the transistor, MOSFET protection diode amplification coefficient and the base to determine the emitter transistor forward biased voltage.Automatic detection of NPN and PNP transistors, n-channel and p-channel MOSFET, diode (including double diode), thyristor, transistor, resistor and capacitor and other components. Specifications:Material: PCBPower Mode: 6F22Display: 128 * 64 LCD backlightTesting Speed: 2 seconds (1 minute is normal for large capacitor)Shutdown Current: 20nADisplayed Value: 25pf-100mF (resolution 1pF)Inductance: 0.01mH-20HResistance: ≤2100ΩPower Volatge: 9V layer-built battery / 2 li-ion batteries to form a 8.4V battery packResolution of Resistance Measurement: 0.1 ohmsThe Highest Measured Value: 50M ohmsProvided Testing Current: Approx. 6mA GeneralModel-Quantity1 pieceMaterialPCBSpecificationBattery included or notNoPacking List1 x Meter TesterPackage Weight:0.056kg (0.123lb)Package Size:7.2cm x 6.25cm x 1.5cm (2.76in x 2.36in x 0.39in)"
Price: 7.49 |
