Top 10 Voltage Meter and USB Port for Cars UK – Multi Testers

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7 Modes, DROK Digital Multimeter USB 2.0, Capacity Voltage, Multifunctional Electrical Tester, USB Meter, Current Power Reader with Dual USB Ports

DROK #ad - Dual usb output* there are two usb output available which can be used simultaneously. 100% risk-free satisfaction guarantee* we offer you 100% risk-free satisfaction guarantee to let you buy with confidence. One button operation, capacitance, amperage, DROK USB tester can be used to measure voltage, simple and handy.

Multifunction* our multiple usb detector can be used for capacitance checking, and short circuit alarm, over-current, over voltage and under voltage alarm, capacitance clear, easily test the power/quality of the chargers and USB cables.77-mode usb monitor* with 7 different modes, power going to your phone/battery pack. Output i support QC 2.

0 9v & 12v charging, while output ii is only for charging your mobile phones, but don't insert any device in Output II when using QC 2. 0 charging. Output i can be used for device charging and data transfer, tablet PCS and etc. Dual color led* our usb charger tester red and blue color dual LED display, which is bright and easy to monitor the charge voltage and current of your digital USB devices to ensure the optimal charge rate.
BrandDROK #ad
ManufacturerDROK #ad
Part Number1

2. Innovateking-EU


USB 3.0 Tester Multimeter 3.7-30V 0-4A USB Voltage Tester USB Digital Current and Voltage Tester Meter Voltmeter Ammeter IPS Color Display Capacity Power Charger Detector Upgraded Version AT35

Innovateking-EU #ad - The at35 uses a 096-inch ips high-definition color lcd display to display the state of charge of the appliance, voltage, capacity, equivalent impedance, current, energy, power, temperature and other indicators at a glance. Supports QC2. 0, let you know the state of charge of the phone.

Thermometer function using high-precision thermistor sensor, celsius and fahrenheit free switching. 160 degree wide viewing angle, high brightness and long working life. Fast charge recognition, apple 2. 4a/2. 1a/1a/05a, andriod dcp, sam-sung charge protocol identification, QC3.00, widely compatible. The screen can be turned off with one button and has a flip screen function. Measure the quality of the charger: connect the same load, the greater the voltage drop, the worse the quality; the voltage drop is not obvious or the voltage rises, compare the no-load and the load, the worse the charger capacity is, the load capacity of the charger and the quality be better.5

5-bit resolution for more accurate measurements. At35 has power-off storage function, which can store capacity and energy data when the mobile power is cut off, which is convenient for subsequent viewing and convenient for capacity energy measurement of mobile power. Note: other usb testers that do not have a power-down storage function cannot test capacity and energy.
BrandInnovateking-EU #ad
ManufacturerInnovateking-EU #ad
Weight0.01 kg (0.03 Pounds)
Part NumberP8MHPBO1454SU2MP136



YOJOCK USB C Tester USB Power Meter 2 in 1 Digital Multimeter 3.6-32V 0-5.1A Voltage and Current Tester Meter, Type C USB 3.0 Voltmeter Battery Capacity Volt Ammeter Power Bank Charger Detector

YOJOCK #ad - Support iphone 13/12/11/x/iphone xs quick charging, bc1. 2 and usb a or usb c port, Chromebook, MacBook, 29W power, QC3.0/qc2. 0, hp spectre, imac pro, eluktronics, dell xps, Lenovo Thinkpad, iMac, 5V3A/9V3A/12V2.5a/15v2a. It can be also used to test capacity and electric energy of power bank.

Test power bank capacitybefore testing the power bank, then connect the load or mobile phone continuous discharge is required. Ensure that the discharge voltage is 5V or 9V. Mah is multiplied by 1. 35 when discharge voltage 5v, please fully charge the power bank, insert the usb voltage tester and double-click to clear the data, and mAh is multiplied by 2.45 when discharge voltage is 9V, which is equal to the exact capacity of the battery of the power bank.

Measuring voltage: 3. 6v-32v; measuring current: 0-5. 1a. Professional safety guardthis usb c tester featured with over-voltage protection, low energy protection. A must gadget checks the charging performancecharging speed and quality of the output wall/car/solar panel chargers and USB charging cables. The fonts are larger in one mode, Capacity, Current, Load Impedance, ect.
BrandYOJOCK #ad
ManufacturerYOJOCK #ad
Weight0.04 kg (0.09 Pounds)
Part NumberUT003



HANMATEK 3 in 1 Handheld Oscilloscope Multimeter 100Mhz Waveform Generator Oscilloscope with 2 Channels 3.5"TFT, HO102S Professional oscilloscope Multimeter with Memory Function

HANMATEK #ad - More memory, etc. And multiple sets of waveforms can be saved. High quality after-sales service: independent multimeter and oscilloscope input, engineers, and scientists, factories, machine repair, etc. Bigger screen, better interface overall: the 3. 5 inch color screen can more clearly see the waveform and data changes.

It uses a powerful and intelligent chip to ensure the accuracy of acquisition and measurement. Fast and accurate measurement results are provided, deep storage, XY function, easily capture abnormal events, easy to test and debug. With a built-in rechargeable battery and USB Type-C port, it can quickly check the site. Meet any venue, and you can hold the device with your left hand and reach all buttons with your thumb. It can also connect the computer, the computer can read stored images and CSV waveforms for further analysis or sharing.

More accurate data: automotive multimeter tester, high signal fidelity, oscilloscope, DMM and waveform generator in one. Lifetime technical support, Suitable for students science lab, any product question please contact us. Upgraded oscilloscope 2 channel bandwidth up to 100MHZ, excellent performance. The design is compact and fits the palm, easy one-handed operation, it can be used continuously for 6 hours on a full charge. More measurements, average, period, amplitude, better measurement display: support 7 kinds of automatic measurements, peak-to-peak value.
ManufacturerHANMATEK #ad
Weight1.22 kg (2.69 Pounds)
Part NumberHO102S

5. Hantek


Hantek 2D72 Handheld Oscilloscope 70MHz Waveform Generator Multimeter 3 in 1 Multifunction Tester 2CH+AFG+DMM

Hantek #ad - Simplify operation, convenient to use: 250M Sampling rate, adjustable backlight brightness, backlight, cursor measurement, reference waveform, duration and auto power off time.10mv-10v vertical resolution; Auto automatic measuring function; Key tone settings, waveform Storage function.

We offer 1 year warranty with 30 days worry-free return, so 100% satisfaction and zero hassle returns guaranteed. Digital voltmeter function, 70MHZ Bandwidth. Multifunction digital multimeter function, showing clear, diode, high sensitivity and accuracy, easy to carry. Digital multimeter which can be used to measure AC/DC voltage/current, capacitance, stronganti-overload capability, resistance, on-off test. Large-capacity lithium battery + ultra low power + type c data transfer/charging interface 18650 replaceable lithium battery power system; Be able to recharged by 5V/2A large current or ordinary computer USB port, allow while charging, very convenient and handy; Type C charging interface, after every recharge of 2 hours, the device can be used continuously for a full day or standby more than two months.

Please don't hesitate to contact us when you use the item. Function: oscilloscope+multimeter+waveform generator; 70 MHz Digital Oscilloscope with 2 channels -- Sample Rate Range 250MSa/sSingle-channel, 125MSa/sDual-channel.
BrandHantek #ad
ManufacturerHantek #ad
Weight0.45 kg (1 Pounds)
Part NumberFBA2D72



ARCELI USB 3.0 color LCD Voltmeter ammeter voltage current meter multimeter battery charge power bank USB Tester

ARCELI #ad - Uses a high-resolution 096 inch ips lcd colour display to display the charge status, capacity, temperature, power, current, energy, equivalent impedance, voltage, etc. The voltage drop is not obvious or the voltage rises. Has a power-off memory function that stores capacity and energy data when the mobile phone is turned off, making it easier to display and measure the capacity energy of the mobile phone.

160 degree wide viewing angle, i phone 2. 4a / 1a / 2. 1a / 05a, qc3. 0, fast charging protocol identification, Widely Compatible:AT24 supports QC2. 0, high brightness and long service life. 4-bit accuracy for more accurate measurements; measurement of equivalent impedance and power of load; Thermometer function, Celsius and Fahrenheit freely switching: using a high-precision thermistor sensor; USB 3.

0 interface: compatible with USB 2. 0, support for high current testing, support for USB 3. 0 mobile hard drives and U disk test. Fast charging identification, Andriod DCP, informs you about the charging status of the phone. Note: other usb testers without power saving function can not test capacity and energy. Measure the quality of the charger: connect the same load, compare idle and load.
BrandARCELI #ad
ManufacturerARCELI #ad
Weight0.01 kg (0.03 Pounds)
Part Number17

7. HiLetgo


HiLetgo LCD USB Current Voltage Doctor Charger Capacity Tester Meter Power Bank

HiLetgo #ad - Reset: press and hold the RESET button for 3 seconds to reset. Display: simultaneously display Amp and Volt in real-time. Memory function: the working time and Capacity have Memory function when power off. Widely used: perfect for testing phone, car charger, computer, tablet, solar charger, power bank, note book and so on. Measuring range: voltage 3-9v, Current 0-3A, Accuracy: +/- 1%.
BrandHiLetgo #ad
ManufacturerHiLetgo #ad
Weight0.03 kg (0.06 Pounds)
Part Number3-01-1136-B



Voltage and Capacity, Speed Test of Chargers, COOWOO USB Tester Digital Power Meter Multimeter Tester Ammeter Voltmeter DC 5.1A 30V Monitor for Current

COOWOO #ad - Press the button cyclic to display it. If you have any questions or problems, our customer service team is always at your disposal. It tests the capacity and electrical energy of the power bank, the maximum output current of the charger, and the charging speed and quality of data cable and charging cable.

Testing function: the usb port is used to sync data and charge the battery. Protection: built-in electronic switching element ensures safety detection. It stores the data in the event of a sudden power failure. It has a built-in circuit with a CW3002D chip to accelerate fast charging. Worry free guarantee: we offer you a 100% worry-free guarantee so you can buy with confidence. For any reason you are not satisfied with our products, please contact us.

The current and voltage are displayed in real time simultaneously. 6 screen pages: current calibration, low voltage protection threshold, high voltage protection threshold, voltage calibration, over-current protection threshold and capacitance compensation factor. The voltage should not exceed 30 V and the current should not exceed 5. 1 a. The output shuts off automatically to protect your equipment from damage.
BrandCOOWOO #ad
ManufacturerCOOWOO #ad
Weight0.02 kg (0.04 Pounds)
Part NumberUSB-Tester

9. eversame


USB C Voltage Current Voltmeter Amp Volt Ammeter Detector USB Cable Charger Indicator DC3.6-30V/0-5.1A, Eversame 2 in 1 Type C USB Tester Color Screen LCD Digital Multimeter

eversame #ad - This upgraded usb type C tester can detect safety and maximally protect the appliances from damaging. Supports Qualcomm QC3. 0, qc2. 0 and BC1. 2. Please kindly note that the backlight time can't be reset on this new version tester, load impedance, this instrument can monitor voltage, electric quantity, and the backlight of the screen display will process all the time.

Wide range of application: thanks to the pd protocol quick charging mode measurement technology, huawei p9, google chromebookpixel, oneplus, such as Samsung Galaxy S9 Plus, 5V3A / 9V3A / 8P / 12V2.5a / 15v2a. Professional safety guard: featured with over-voltage protection, under-voltage protection, low energy protection and alarm system. With the new interface settings, power, capacity, current, D+/D- voltage and other data of USB. International products have separate terms, including fit, age ratings, and language of product, are sold from abroad and may differ from local products, labeling or instructions.

It will cut off output automatically and alarm by sound, over-current protection, while it will save data when power off suddenly. It can be used to test the max output current of USB charger; test capacity and electric energy of power bank; test charging speed and quality of USB cable. Support iphone 8 / iPhone X / MacBook quick charging, ect. Upgraded multifunctional usb c power meter: this new type usb tester is designed to detect the charging status and process of your USB-enabled or type c-enabled devices.
Brandeversame #ad
Manufacturereversame #ad
Part Number00005

10. AVHzY


AVHzY USB Power Meter USB 3.1 Type-c Tester Digital Multimeter Current Tester Voltage Detector DC 26V 6A PD 2.0/3.0 QC 2.0/3.0/4.0 pps Trigge

AVHzY #ad - Powerful pc software: data logging up to 1000sps. 0-26v 0-6a voltage & current measurement. Pd listener for device diagnosis. Capacity/Energy accumulator. Vbus ripple viewer8Msps. 240*135 1. 14’ips. 4. 5 digits reading for voltage and current. All functionalities can be activated simultaneously for advanced test requirements. Pdwith pps, huawei scp, samsung AFC, QC2.0, qc3. 0, fcp, vooc, sscp, qc4.0, super vooc 65w trigger for charger testing. Fast-charge trigger. 01% maximum gain error for both voltage and current.
BrandAVHzY #ad
ManufacturerAVHzY #ad
Part NumberCT-3