Category: Voltage & Current Testers
Showing 1–16 of 309 results
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Socket Tester (21)
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USB Testers (66)
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Voltage Test Pens (48)
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Voltmeters & Ammeters (174)
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0-330V KT4H Smart-Fit Manual Adjusting Voltage TV LED Backlight Tester Current Adjustable Constant Current Board LED Bulb Lamp
$101Voltmeters & AmmetersAdd to cartFeatures1.Manual stepless pre-conditioned open-circuit voltage (20-330VDC). When testing, intelligent fully adaptable to the LED voltage light source, and no need to adjust!2. When the output voltage is pre-set to 20V or lower, use 1mA of the transfer current to check if the IC is turned off, various IC supply voltage parameters to see if the …
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0-9999 Ohm Simple Resistance Box Precision Variable Decade Resistor Teaching instrument
$30Voltmeters & AmmetersAdd to cartFeatures-Can be verified part of the circuit Ohm’s law. -Used as an additional resistor to expand the range of volts.-Used to measure unknown resistance.-Used as electromotive force and internal resistance for measuring -power supply. -Used as a known resistor in the circuit to regulate the required current.-Used for physical electricity experiment teaching.Specification100% brand new and …
0-9999 Ohm Simple Resistance Box Precision Variable Decade Resistor Teaching instrumentRead More
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100A Digital LED Panel Power Monitor Power Energy Voltmeter Ammeter Meter Tester
$34Voltmeters & AmmetersAdd to cartKey-button InstructionShort press button to switch the backlight on and off.Press and hold for 3 seconds to enter the overload power setting.— Enter the overload power setting, default value is 4.4KW.— The highest bit flash, Short press the key corresponding to the value plus 1, Long press 2 seconds is the displacement,the maximum can be …
100A Digital LED Panel Power Monitor Power Energy Voltmeter Ammeter Meter TesterRead More
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10Pcs Pointer Meter Amplifier VU Table DB Table Level Meter Pressure Gauge with White LED Backlight
$109Voltmeters & AmmetersAdd to cartFeaturesPMMA/ABS plastic shell, B plate dial for PC material default is yellow or black & red letter (large amount can be customized according to customers demand), A (VU meter) for aluminum plate default black, aluminum needle painted red, stable support never demagnetization, high precision aluminum frame moving coil.Pointer type VU is mainly used for speakers, …
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10Pcs TS-0421 85C1-DC30A DC Current Meter Panel Portable 0-30A Ammeter Durable Analog Amperemeter Panel Voltmeter
$55Voltmeters & AmmetersAdd to cartFeaturesClear plastic shell, easy to read scale.Complete with screws for simple DIY installation.Using in the ancillary panel of the low- and high-tension switch board, power cabinet, and controlling house of the transmission and supply systems for DC power, and diverse electric control gears.Using to measure the electrical current in the DC circuit.Compact, lightweight and portable.SpecificationsMeasuring …
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12-1000V AC/DC Non-Contact LCD Electric Test Pen Voltage Digital Tester Detector
$20Voltage Test PensAdd to cartFeaturesBuilt-in sensor, when the nearby AC voltage is detected, the LED light flashes and an alarm soundsAutomatic shut-downWhen the test pen does not receive any operation within 3 minutes and does not detect the AC voltage, it will automatically turn off.Live line or neutral line sound and light recognition1. Live line testConnect the sensing end …
12-1000V AC/DC Non-Contact LCD Electric Test Pen Voltage Digital Tester DetectorRead More
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12-1000V Non-Contact Voltage induction Test Pen Electric Tester Detector Tool
$26Voltage Test PensAdd to cartFeatures– High quality industrial absorbing materials. High sensitivity and robust sensor probe. Bright LED spotlight– To the signal density (low, medium, high), the beeper sounds at different frequencies to– To improve the quality of life. The problem of electricians is no longer a problem.– Application:electric energy measurement, voltage and current measurement, etc.SpecificationsMaterial:ABSColor:BlueSize:17.5*4.5 cm/ 6.88* 1.77′AC …
12-1000V Non-Contact Voltage induction Test Pen Electric Tester Detector ToolRead More
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12-250V AC DC Digital Voltage Detector Tester Pen LED Light Electric Sensor
$9Voltage Test PensAdd to cartDescription12-250V AC DC Digital Voltage Detector Tester Pen LED Light Electric SensorFeatures1.It’s perfect for home use and handy when checking holiday lights.2.Item checks wire and tells you which is hot (fire), which is cold (ground), and incredible, No battery needed.3.Size:13.7 x 3 x 2cm4.Material:Plastic + Metal5.Test range:12~250V AC DCUsageVoltage detection1 The final figures is the …
12-250V AC DC Digital Voltage Detector Tester Pen LED Light Electric SensorRead More
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12V 8-70V LCD Acid Lead Lithium Battery Capacity indicator Digital Voltmeter
$13Voltmeters & AmmetersAdd to cartSpecificationDisplay:Power, Voltage, Close, the key for cycle.Voltage Range:8-70V, products will display based on the voltage value , voltage fluctuations, power meter will be follow as the voltage fluctuation! (Comes with reverse polarity protection, can be guarantee use effectively )The product is suitable for lead-acid 12V, 24V, 36V, 48V (can be changes via key, specific please …
12V 8-70V LCD Acid Lead Lithium Battery Capacity indicator Digital VoltmeterRead More
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12V to 1000V AC Voltage Detector Non-Contact Electrical Tester Pen Tool
$14Voltage Test PensAdd to cartFeaturesNon-Contact Voltage Tester, within 12-1000V AC, All Electric Appliances in Your Family can be Tested by itIt not only tells you whether there is voltage or not, but also tells you if the voltage is high or lowIdeal for testing AC cables, circuit breakers, wall sockets, junction boxes, fuses, etcIt also acts as an emergency …
12V to 1000V AC Voltage Detector Non-Contact Electrical Tester Pen ToolRead More
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150V 20A Electric Energy Tester DC Volt Meterr Ammeter Current Voltage Meter
$32Voltmeters & AmmetersAdd to cartThe product has been Updated ,the 100V/15A change to 150V/20A, resolution 0.05V/0.05AmanualDescriptionHigh-precision 5-bit measurement, wide-voltage and high-current measurement, 1500W high-power meter.Single screen can monitor DC voltage, current, capacity, power, temperature, current time at the same time.Adapted imported sampling devices, High-definition LCM LCD and resolution is 128 x 64 = 8192 pixels dot.SpecificationPackage Included1 x 150V …
150V 20A Electric Energy Tester DC Volt Meterr Ammeter Current Voltage MeterRead More
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Stainless Steel Drill Bit Sharpening Angle Gauge 118 Degree Scale Gage Measuring Tool
$11Drill AttachmentAdd to cartDescription118 Degree Drill Bits Angle Gauge Stainless Steel Corner Front Edge Gauge Measuring Tool for woodworkingSpecificationMaterial:Stainless steelPrecision:Length 0-20mm ±0.5mm Angle:118°±0.5°Application:Suitable for 118 degree angle bit, sample bit, bit blade gauge, check whether the front edge of bit is concentric with the bit body.Features1. Laser scale, clear reading, more wear-resistant.2. The overall thickness is about 1.3mm.3. …
Stainless Steel Drill Bit Sharpening Angle Gauge 118 Degree Scale Gage Measuring ToolRead More
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Air Tank Regulator on/off ASA Adapter Thread Saver
$32Drill AttachmentAdd to cartDescriptionProduct Name:On/Off ASA AdaptorMaterial:MetalLength:52.4 mmOuter Diameter:17.6 mmInter Diameter:11.2 mmPressure:under 3000psiQuantity:1pcPackage Included1pc x On/Off ASA AdaptorNotice1. Please allow a bit error due to manual measurement. please make sure you do not mind before you bid.2. The color may have different as the difference display, pls understand.
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Punch Plier Leather Belt Round Hole Punch Eyelet Strap Revolving DIY Tool Heavy Duty
$39PliersAdd to cartDescriptionThis punch plier is ideal for making holes on watchband, belts, gaskets, leather, canvas, textiles and soft materials.SpecificationMaterial:SteelColor:BlackLength:25cm (9.8inch) approx.Hole size:4.5mm, 4mm, 3.5mm, 3mm, 2.5mm, 2mmFeatures1. Ideal for making holes on watchband, belts, gaskets, leather, canvas, textiles and soft materials.2. Ergonomical rubber handle and anti-slip grip allow you comfortably punching over long time.3. Revolving head …
Punch Plier Leather Belt Round Hole Punch Eyelet Strap Revolving DIY Tool Heavy DutyRead More
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WT3220 infrared thermal Imager 220*160 infrared Image Resolution 2.8inch Color Screen Digital Display Professional Handheld HD IR thermal Imager
$779Thermal ImagerAdd to cartFeatures– Dual Function:Combine the functions of surface temperature measurement and real-time thermal imaging. – Time Saving:No need to measure each component one by one anymore, saving your time.– High-definition Images:With the 2.8′ full color display screen, this thermal camera can help you observe the full range of infrared images.– Image Overlapping:Image overlapping makes it easier …
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DANIU Transparent Practice Padlock with 12pcs Unlocking Lock Picks Set Key Extractor Tools
$22Picks and Padlocks SetAdd to cartDescriptionTransparent Practice Padlocks with 12pcs Unlocking Lock Pick Set Key Extractor Tool Lock Pick ToolsYou can see clearly that how the pins work when a key is inserted.It will come out in perfect smooth working condition with no loose parts or pins.Lock with open chambers on all the moving parts that allow you to see …
DANIU Transparent Practice Padlock with 12pcs Unlocking Lock Picks Set Key Extractor ToolsRead More
