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Item #:
95931701
USB Power Meter, 3-9V 0-5A Voltage Tester Multimeter, LCD Digital Multimeter Current Tester Voltage Detector, USB Tester DC LED Display Multi Testers
Item #:
95931701
LAK 291183
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
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Imported from USA store
Order now and get it around Tuesday, September 01
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The USB volt meter checker can detect Voltage, Current, and ensure optimal charging speed and quality.
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Wide Voltage Range
Supports 3-9V and up to 5A, enabling versatile usage across various devices. Ideal for monitoring power in a wide array of USB products, ensuring compatibility and flexibility.
Clear LCD Display
Equipped with a bright LCD screen, providing easy visibility of voltage and current measurements. Users can quickly assess electrical parameters, enhancing user experience and efficiency in testing.
Multi-Functional Tool
Acts as both a voltage tester and current meter, consolidating multiple tools into one device. This versatility simplifies troubleshooting, making it a valuable tool for technicians and DIY enthusiasts alike.
Product Details
| Power Source | Usb |
| Minimum Operating Voltage | 3 Volts |
| Measurement Type | Multimeter |
| Style Name | Small |
| Color | Black |
| Brand Name | BUBUCAM |
| Model | USB Tester |
| UPC | 768622860715 |
| Manufacturer | BUBUCAM |
| Part Number | US0109 |
| Included Components | Tester |
| Brand | BUBUCAM |
| Style | Small |
| Min. Operating Voltage | 3 Volts |
| Item Weight | 0.3 lbs (140 grams) |
Who Should Buy?
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Tech Enthusiasts
Ideal for tech-savvy users needing to test various power levels for devices and optimizing charging protocols.
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Field Technicians
Useful for professionals performing on-site repairs and checks for USB-powered devices and ensuring proper voltage.
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DIY Projects
Great for hobbyists who work on electronics, helping them verify voltage and current levels in custom projects.
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Casual Users
Not ideal for individuals who rarely work with USB devices and have no technical understanding of measurements.
Product Description
USB Power Meter, 3-9V 0-5A Voltage Tester Multimeter, LCD Digital Multimeter Current Tester Voltage Detector, USB Tester DC LED Display Multi Testers Tools
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What is a USB Power Meter and how does it work?
Answer: A USB Power Meter is a device used to measure the voltage and current flowing through a USB connection. It provides real-time data on how much power a connected device is consuming or outputting. By plugging the USB Power Meter into a power source and then connecting it to your device, you can monitor its power usage directly. This is particularly useful for troubleshooting charging issues and ensuring your devices operate within their specifications. -
Question:
What voltage range does the USB Power Meter support?
Answer: The USB Power Meter supports a voltage range of 3 to 9 volts. This range is compatible with most USB devices, including smartphones, tablets, and other electronic gadgets. The ability to measure multiple voltages helps users analyze power supply behavior and ensures that devices receive proper voltage without damage. It is especially useful for testing third-party chargers or for DIY electronics projects. -
Question:
Can the USB Power Meter measure current as well?
Answer: Yes, the USB Power Meter can measure current up to 5 amperes. This allows users to get accurate readings on how much current is being drawn by connected devices. High-current measurements are crucial for diagnosing issues in charging circuits or ensuring your devices are working efficiently. For instance, if you notice a device is charging slowly, you can use the meter to identify if the current is lower than expected. -
Question:
What features does the LCD display provide?
Answer: The LCD display on the USB Power Meter provides clear visual readouts of both voltage and current in real-time. It typically shows measurements in a digital format that is easy to read, ensuring you can quickly assess the power consumption of your device. This is advantageous in a variety of scenarios, from troubleshooting your phone's charging speed to examining power output from a DIY project. -
Question:
Is this USB tester suitable for both charging and discharging tests?
Answer: Yes, this USB tester is suitable for both charging and discharging tests. Users can connect it to power sources to understand how much power is being delivered or to devices like power banks to monitor discharge rates. This makes it versatile for a wide range of applications, whether you’re evaluating a power bank's efficiency or ensuring a device's charger is functioning properly. -
Question:
What kind of users would benefit from a USB Power Meter?
Answer: A USB Power Meter is beneficial for a wide range of users, including tech enthusiasts, DIY electronics creators, and even average consumers wanting to monitor their device's power use. Professionals in electronics, those troubleshooting charging issues, and manufacturers testing device tolerances can all use this tool. By understanding power consumption, users can optimize device performance and ensure compatibility with power supplies. -
Question:
How does this device compare to traditional multimeters?
Answer: Unlike traditional multimeters, which may be used for various electrical measurements across different applications, the USB Power Meter focuses specifically on USB voltage and current. This makes it more specialized for testing USB-powered devices, providing real-time monitoring that is more user-friendly for everyday use. This specificity is beneficial for users who primarily deal with USB devices and want quick and efficient measurements. -
Question:
Can it detect voltage drops during usage?
Answer: Yes, the USB Power Meter can detect voltage drops during usage. Users can monitor voltage readings while a device is in operation, which is helpful for identifying power delivery issues. For example, if you notice a drop in voltage when a device is actively charging, it may indicate the charger is not providing adequate power or there are issues with the cable. Monitoring these fluctuations can guide you in making informed adjustments to your setup. -
Question:
Are there any safety features included?
Answer: This USB Power Meter typically includes safety features such as overcurrent and overvoltage protection, which help prevent damage to both the tester and connected devices. Such features enhance user confidence by ensuring that they can monitor devices without the risk of overloading or causing harm. These precautions are particularly significant when dealing with high-power devices or sensitive electronics. -
Question:
Where can I buy the USB Power Meter in Laos?
Answer: You can buy the USB Power Meter, 3-9V 0-5A Voltage Tester Multimeter, from Ubuy in Laos. Ubuy offers a convenient shopping experience with a wide selection of electronic testing devices, ensuring you have access to high-quality tools such as this USB tester. Shopping on Ubuy allows you to explore product varieties and choose the best fit for your testing needs.
BUBUCAM Multi Testers Editorial Review
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Pros
- Accurate voltage readings
- Easy to use
- Clear LCD display
- Compact and portable
- Versatile for various devices
Cons
- Limited range of measurement options
Platform Trust & Buyer Confidence
MA
Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
CK
Chitra
Verified buyer
“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
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kund
Verified buyer
“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
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Onesi
Verified buyer
“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
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SAO JOHN
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“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”
23 July 2026 · via Trustpilot
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Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
LAK 291183
Order now and get it around Tuesday, September 01
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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Features & Benefits
- Detects voltage (3.0V-9V) and current (0-5A) accurately.
- Precision bandgap reference for enhanced accuracy.
- Features a user-friendly upgraded color display for easy reading.
- Robust design with strong anti-interference capabilities.
- Portable and easy to use: just plug in to test.
- Suitable for a wide range of USB devices including chargers and disk drives.
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