Top 9 Multi Meter Digital – Cell Phone Portable Power Banks

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1. X-DRAGON

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Current Power Meter Detector Reader with Dual USB Ports,LED Display,7 ModesUpgraded, USB Meter X-DRAGON Digital Multimeter USB 2.0,Multifunctional Electrical Tester Capacity Voltage

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X-DRAGON #ad - Measuring range: voltage 3. 2-15v current 0-3a accuracy: +/- 1%. Widely used: perfect for testing how fast a USB cable or USB power charger, such as power bank, solar charger. Display: simultaneously displaying of Amp and Volt in real-time. Dual ouput: output one is used for both charging and data transfer, Output two is for large current fast charging. 7 modes monitor: the usb monitor can display voltage, current, capacitance and power, press the button to switch among seven different display modes.
BrandX-DRAGON #ad
ManufacturerX-DRAGON #ad
Height0.9 Inches
Length3.3 Inches
Weight0.02 Pounds
Width2 Inches
Part NumberCECOMINOD006769
ModelXD-USB-7VAC

2. Plugable

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Digital Multimeter for USB-C Cables, Phones and Chargers, Laptops, Plugable USB C Power Meter Tester for Monitoring USB-C Connections

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Plugable #ad - Use usb tester inline with usb-c docking stations, accessories, USB-C Alt Mode video, device allows USB data pass through, etc. Visualize the directional flow of electrical current. Not compatible with Thunderbolt 3 devices. Even fits most phones and tablets without removing protective case.

Updated oled display is brighter and easier to read. Strengthened usb-c connections ensure it's sturdy enough to be your go-to USB C power tester. Small and tough - small enough to go anywhere you need a usb c voltage meter. New orientation button lets you flip the screen 180 degrees. 2 year warranty - we love our plugable products, and hope you will too. Bidirectional - usb power meter can be connected in either orientation, allowing for the full range of USB Power Delivery voltage from 5 to 20V 4-20V, 50mA-10A operating range.

Measure voltage and amperage. At a glance - usb c tester: monitor usb-c power and charging. Broad usb support - used as a data and power quality meter, chargers, usb-c charging. All of our products are backed with a 2-year limited parts and labor warranty as well as Seattle-based email support.
BrandPlugable #ad
ManufacturerPlugable #ad
Height3.5 Inches
Length3.5 Inches
Weight0.04 Pounds
Width0.75 Inches
Part NumberUSBC-VAMETER
ModelUSBC-VAMETER

3. Homern

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Solar Panels, Charger Doctor Digital Multimeter USB Power Meter Tester Voltage Monitor Current Detector with mAh Capacity Readout for Chargers, Power Banks, Cables

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Homern #ad - Handles usb and micro-usb connections. Does not affect the data transmission. Great for checking USB cables, chargers and adapters'performance and function. Stop hoarding cables and get rid of the crappy ones.

Great combination: the usb power tester is for measuring the volts, cables, amps of your USB chargers, computers and Mah capacity of your power banks. A fun and informative gadget works well for troubleshooting. Works great for determining how your phone is charging, or determining how optimistically they have rated your power banks capacity or output amperage. Anyone else needing a manual google "KCX-017 Power Bank User Manual". Easy to use: very easy to use current and voltage mter, you do not require deep technical knowledge to use it;just plug and play, and you will be able to see what the cable/adapter combination is delivering to your device.
BrandHomern #ad
ManufacturerHomern #ad
Height0.59 Inches
Length2.36 Inches
Width1.1 Inches
Part NumberVoltage Tester
ModelCharger Doctor

4. FitSand

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FitSand TM Travel Zipper Portable Carry Protective Hard Case Cover Box for INNOVA 3320 Auto-Ranging Digital Multimeter

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FitSand #ad - Package includes: 1 x hard case for innoVA 3320 Auto-Ranging Digital Multimeter Does't send with retail package. Perfect case and gift to your friends. Brand new and High Quality. Color: as the picture shown. Protect your innova 3320 auto-Ranging Digital Multimeter from strike and scrape.
BrandFitSand #ad
ManufacturerFitSand #ad
Part NumberGCHCJSQ45

5. UKCOCO

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UKCOCO Digital Multimeter Clamp AC/DC Current Clamp Auto Voltage Tester Digital Measuring Instrument Handheld Current Digital Meter Multimeter

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UKCOCO #ad - Electrical multimeter voltage measurement: Around 10MW. Clamp meter dc current power: 3v battery aaa x 2 not INCLUDED. Voltage indicator dc suitable for school, family and factory. Clamp meter ac/ dc current auto ranging: Yes. Mini current clamp auto range clamp tester meter Multimeter DMM AC DC Volt Ohm.
BrandUKCOCO #ad
ManufacturerUKCOCO #ad
Height0.98 Inches
Length8.07 Inches
Weight0.57 Pounds
Width1.97 Inches
Part NumberQ08RJ20BD15W9QTX27E19RH
ModelQ08RJ20BD15W9QTX27E19RH

6. Gaeirt

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Small Size Reliable USB Voltage Current Meter Current Meter USB Detector for FactoryTwo-Color, Digital Multimeter USB

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Gaeirt #ad - It can charge most mobile phones, mobile power supplies, tablet computers and other USB devices, as well as two mobile phones at the same time.

Small size, can display usb charging or discharging voltage and current at the same time and on the same screen, alternately or single display capacity and power. Built in smart charge recognition chip can automatically select the most suitable and safe charging current for your mobile phone and tablet. With data communication function and charging output voltage function, the performance is stable, safe and reliable, and can be used at ease. Made of high-quality materials, it is durable, wear-resistant, corrosion-resistant and can be used for a long time.
BrandGaeirt #ad
ManufacturerGaeirt #ad
Part NumberGaeirt67ukdn8sbx4672-11

7. Gaeirt

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Digital Multimeter USB, Small Size Reliable USB Voltage Current Meter Current Meter USB Detector for FactoryMonochrome

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Gaeirt #ad - Small size, can display usb charging or discharging voltage and current at the same time and on the same screen, alternately or single display capacity and power.

It can charge most mobile phones, mobile power supplies, tablet computers and other USB devices, as well as two mobile phones at the same time. Built in smart charge recognition chip can automatically select the most suitable and safe charging current for your mobile phone and tablet. With data communication function and charging output voltage function, the performance is stable, safe and reliable, and can be used at ease. Made of high-quality materials, it is durable, wear-resistant, corrosion-resistant and can be used for a long time.
BrandGaeirt #ad
ManufacturerGaeirt #ad
Part NumberGaeirt67ukdn8sbx4672-12

8. Wakauto

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Wakauto Auto Electrical Repairing Tool Digital Multimeter Not Including Battery

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Wakauto #ad - Made of abs, safe and durable, rubber and other materials, electronics, with excellent texture. Small body, easy to measure, comfortable and smooth lines, easy to carry and measure. Auto electrical Repairing Tool Digital Multimeter. It can provide convenience for electricians and electrical maintenance and help you to carry out your work better. The products are exquisite in workmanship, durable and practical, and can serve you for a long time. Simple operation, ergonomics, can better help you save time and energy.
BrandWakauto #ad
ManufacturerWakauto #ad
Height1.26 Inches
Length5.16 Inches
Weight0.44 Pounds
Width2.56 Inches
Part Number2424513GUZ
Model2424513GUZ

9. TEHAUX

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TEHAUX Digital Multimeter Auto Ranging Pocket High-Precision Digital Multimeter Digital Multi Tester AC DC Voltage DC Portable Meter Equipment Industrial

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TEHAUX #ad - The product can connect to mobile APP, which is convenient for you. Can be very useful tool for people who work on repairing electric appliance. Measurement functions include voltage, current, resistance, diode test/continuity and more. Lightweight and small-sized, easy to carry, good for people to use. The item is manufactured with premium material for durable and reusable use.
BrandTEHAUX #ad
ManufacturerTEHAUX #ad
Height1.18 Inches
Length6.77 Inches
Weight0.72 Pounds
Width2.6 Inches
Part Number40926520ZNLMLR4D
Model40926520ZNLMLR4D