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Item #:
224130588
2Pcs USB Meter LCD DC Digital Blue & Red Display Current VoltageMeter - Multi-Function Tester Ammeter & Voltmeter
Item #:
224130588
LKR 3231
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*All items will import from US
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Imported from USA store
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This product is not Fulfilled by Ubuy and can take minimum 10 days in delivery. We might cancel the product from the order and refund you if any issue arise with the delivery of this product.
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USB voltage and current tester can display voltage and current data at the same time, with a resolution of 0.01V for voltage and 0.01A for current.
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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
Dual Display
Featuring both blue and red LCD displays, this meter allows users to easily monitor voltage and current simultaneously, enhancing visibility and usability in various lighting conditions.
Multi-function Testing
This versatile device serves as both an ammeter and voltmeter, providing comprehensive testing capabilities to efficiently measure and troubleshoot electrical systems without needing multiple tools.
Compact Design
The lightweight and compact design make it portable and easy to use for both professionals and hobbyists, ensuring convenience for on-the-go testing and storage.
Product Details
| Item Weight | 0.15 lbs (70 grams) |
Who Should Buy?
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DIY Electronics
Ideal for hobbyists testing circuits and monitoring voltage and current usage in various electronic projects.
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Technicians
Useful for professionals needing quick voltage and current measurements for diagnostics and troubleshooting.
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Power Banks
Beneficial for users wanting to monitor the performance and efficiency of power banks and portable chargers.
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High Voltage Systems
Not suitable for systems exceeding safe voltage levels, as it may not handle high voltage properly.
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Limited Users
Individuals with no technical knowledge might find it confusing to interpret the readings effectively.
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Heavy-duty Use
Not designed for heavy-duty applications, like industrial uses, where robust measurement tools are required.
Product Description
2Pcs USB Meter LCD DC Digital Blue & Red Display Current VoltageMeter - Multi-Function Tester Ammeter & Voltmeter
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What is the primary function of the 2Pcs USB Meter Tester?
Answer: The 2Pcs USB Meter Tester functions primarily to measure and display the current and voltage of USB-powered devices. It provides real-time feedback on how much power a device is consuming, which is crucial for optimizing battery life and ensuring devices are operating within safe parameters. -
Question:
How does the blue and red display enhance usability?
Answer: The blue and red display on the meter tester provides clear visual cues for users. The blue color indicates voltage readings, while the red color signifies current measurements. This color differentiation helps users easily interpret the data at a glance, making the device user-friendly for both technical and non-technical users. -
Question:
Can this meter tester be used with various devices?
Answer: Yes, this tester is versatile and can be used with a variety of devices that use USB connections such as smartphones, tablets, laptops, and power banks. It is particularly useful for testing how much power these devices draw during charging or operation, allowing users to optimize their power sources. -
Question:
What are the advantages of using a digital meter over an analog meter?
Answer: Digital meters like this USB tester offer precise, easily readable measurements compared to their analog counterparts. The LCD display can quickly show numerical values, eliminating the guesswork involved with reading a dial. Additionally, digital meters typically have a faster response time, making them more suitable for monitoring devices with varied power usage. -
Question:
What features make this tester a multi-function device?
Answer: This device not only measures voltage and current but also provides testing for capacity, making it a multi-functional tool. Users can easily switch between different functions depending on what they need to measure. For instance, it can gauge how quickly a battery charges while simultaneously displaying the voltage output, making it a comprehensive tool for power management. -
Question:
How do I interpret the readings on the LCD display?
Answer: Interpreting the readings on the LCD display is straightforward. The voltage shows the electricity delivered (in volts), while the current displays how much amperage is being used. For practical use, if the voltage is too low, it may suggest an issue with the power source, while high current readings may indicate a fast charging state or potential overload. -
Question:
Is the USB Meter Tester portable?
Answer: Absolutely! The compact design of the 2Pcs USB Meter Tester makes it easy to carry in a pocket or bag. This portability ensures that you can use it on-the-go, whether you're traveling, testing devices at home, or troubleshooting in different environments, providing flexibility and convenience for frequent users. -
Question:
What type of users would benefit from this meter tester?
Answer: Both casual users and professionals can benefit from the 2Pcs USB Meter Tester. Hobbyists tinkering with electronics, mobile technicians performing repairs, and even educators demonstrating electrical principles in a classroom setting will find this device invaluable for measuring power consumption efficiently. -
Question:
What should I check for when buying a USB meter tester?
Answer: When purchasing a USB meter tester, consider factors like accuracy, display readability, and the types of measurements it provides (voltage, current, capacity). Additionally, look for user reviews that highlight performance, build quality, and overall satisfaction to ensure you choose a reliable device that meets your specific needs. -
Question:
Where can I buy the 2Pcs USB Meter Tester in Sri Lanka?
Answer: You can buy the 2Pcs USB Meter Tester at Ubuy. They offer a wide selection of electronic testing tools including this multi-function tester, ensuring you receive a reliable product along with excellent service.
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Mohd
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“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
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“Accurate delivery timing given”
16 June 2026 · via Trustpilot
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“Not madly expensive like I thought, and much quicker than promised.”
15 June 2026 · via Trustpilot
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“Never dealt with Ubuy before, but everything worked out great. Seamless cross border purchasing and shipping. Thanks!”
6/7/2026 · via Trustpilot
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“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”
12 June 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.
LKR 3231
This product is not Fulfilled by Ubuy and can take minimum 10 days in delivery. We might cancel the product from the order and refund you if any issue arise with the delivery of this product.
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.)
QTY:
Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
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Fastest cross-border delivery
Features & Benefits
- Simultaneously displays voltage and current data.
- Detects a wide range of output voltages from 4V to 30V.
- Current measurement capability from 0A to 3A.
- High precision with a resolution of 0.01V and 0.01A.
- Compatible with various devices including chargers and U disks.
- User-friendly design allows easy monitoring via USB connections.