20 Best Ampere Meter Usb of 2023 – Romance University
After hours researching and comparing all models on the market, Romance University finds out the Best Ampere Meter Usb of 2023. Check our ranking below.
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- Embrace precision with our USB Voltage Ampere Meter! This cutting-edge device offers accuracy of ±1%, ensuring you get precise readings for voltage, current, power, and capacity. Ideal for mobile power sources and phone batteries, it's a must-have for any tech-savvy individual. Monitor your devices' charging data in real-time and never be left guessing.
- Our USB tester tool is compact yet powerful, fitting easily in your palm or pocket. Despite its small size of 59mm (including USB 73mm) x 23mm x 13.5mm, it boasts a wide input and output voltage range of 4-20V and a current range of 0-3A. The USB Voltage Ampere Meter is the perfect blend of portability and functionality.
- Experience unparalleled convenience with our USB meter. No more tedious manual calculations or guesswork. This intelligent detector automatically displays critical charging data, saving you time and effort. Plus, its lightweight design of just 20g makes it a breeze to carry around.
- This versatile tool not only measures voltage and current, but also calculates power and capacity, giving you a complete picture of your device's charging status. With its real-time monitoring capabilities, you can make informed decisions to optimize your device's performance.
- Trust our USB Voltage Ampere Meter for reliable and consistent performance. Built with components and precision engineering, it ensures accurate readings time after time. Whether you're a tech enthusiast or a professional, this USB tester is your ideal companion for all your charging needs.
- UPGRADED MULTIFUNCTIONAL USB C POWER METER: Detects the charging status and process of your USB-enabled or type c-enabled devices. Supports QC3.0, QC2.0 and BC1.2. A Must Gadget checks the charging performance (charging speed and quality) of the output wall/car/solar panel chargers and USB charging cables. It can be also used to find the highest current of the Wireless Charger, and test capacity and electric energy of power bank.
- PROFESSIONAL SAFETY GUARD: Featured with over-voltage protection, over-current protection, under-voltage protection, low energy protection and alarm system. This upgraded USB Type C tester can detect safety and maximally protect the appliances from damaging. It will cut off output automatically and alarm by sound, while it will save data when power off suddenly.
- MULTIPLE COLOR SCREEN DISPLAY MODES: New upgraded version offers 8 LCD main color screen display interfaces, allowing switching the display interface by pressing the key. With the new interface settings, this instrument can monitor voltage, current, capacity, electric quantity, power, load impedance, D+/D- voltage and other data of USB.
- WIDE RANGE OF APPLICATION: Thanks to the PD protocol quick charging mode measurement technology, this new multimeter supports the updated iPhone X mobile phone. (Support iphone 8 / 8P / iPhone Xs quick charging, 29W power, 5V3A / 9V3A / 12V2.5A / 15V2A). It also can be applied to test other type C devices, Compatible With Galaxy S10/S9/Note 10 +, ChromeBookPixel, OnePlus and More.
- EVERSAME PROMISE: We have always believed that a stable and continuously improve product quality. We trust our products and we offer worry-free 18-month. For any reason you are unsatisfied with our product, just feel free to contact support for exchange or refund. WHAT WE PROVIDE: 1X USB Tester. (Note: If the USB Tester doesn’t display any parameters, please insert the small adapter being sent with the package into the side hole on the USB Tester, to trigger the PD Charging Function. )
- 【 USB Power Mete Voltage Current Tester】 The USB volt meter checker can detects Voltage,Current,of the USB.usb c tester Perfect phone charger tester of charging speed and quality.voltage tester Measuring voltage: 3.0V-7.5V;measuring current: 0-2.5A.
- 【 Electrical Tester Upgraded Color Display Screen 】 Battery capacity tester current number is displayed in red and the voltage number is displayed in blue, voltmeter tester large size letters which is clear and easy to read.
- 【 Usb Tester Voltage Current Tester High Quality 】 USB cable tester usb amp read tester uses a new generation of power four semi double loop integral converter IC,usb c tester with a precision bandgap reference,range accuracy,high precision,wattage meter stable and reliable performance,strong anti~interference ability.
- 【 Voltage Meter Tester Wide Range of Application 】 USB voltage meter USB voltage checker can measure USB powered or power consumption of the interface,mobile phone charger,disk and other products. Easily measure the operating current of the output voltage of the USB port and equipment.
- 【 USB C Power Meter Small and Portable 】 Our Usb tester is smallsize and no power, just plug to detect USB charger output voltage and current.
- [New upgrade]: The product supports two-way insertion detection, increases the current direction to indicate the direction, with a 1.44-inch large LCD screen, 4 operation buttons and 5 connection ports. The plug with gold-plated USB contacts has a strong coating to prevent scratches, stains and damage
- 【Wide range of applications】: It can measure all kinds of USB chargers/PC/laptop/desktop computer/mobile phone/power bank/charger/discharge load/car charger/cable. Support Type-C interface full digital compatible PD protocol/Qualcomm QC3.0/4.0 protocol One table is compatible with multiple protocols, fast charge supports PD QC2.0 QC3.0/4.0 MTK and other protocols
- [New reminder function]: Temperature alarm: over 45°C, the temperature display will flash; Voltage alarm: less than 3.8V or greater than 30V, the voltage display will flash; Current alarm: greater than 3A, the current display will flash
- [Flexible color display interface]: Supports 360-degree rotation of the screen to meet reading at any angle. You can rotate the screen by pressing the button corresponding to the horizontal menu bar. When plugged into various digital devices at any angle, positive readings can also be made, making the measurement more convenient
- [Powerful after-sales service team]: As long as you have any questions about the product, we will solve your problem as soon as we receive your email. Your satisfactory purchase experience is our greatest hope! How to email us? Please click "MakerHawk-US" and click "Ask a Question" to email us! Looking forward to your consultation!
- USB voltage and current tester can display voltage and current data at the same time, can detect a variety of power supply output voltage and current.
- The input and output voltage of the tester is 4V-30V, and the voltage resolution is 0.01V.
- The input and output current of the USB meter is 0-3A, and the current resolution is 0.01A.
- USB male plugged into a 5V charger, female socket plugged into a cell phone and other devices, you can directly read out the voltage and current parameters.
- USB current detector can measure the power supply or power consumption of cell phone charger, U disk and other products.
Last update on 2025-07-29 / Affiliate links / Product Titles, Images, Descriptions from Amazon Product Advertising API
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