{"id":9680779968663,"title":"USB Power Meter, USB Tester 4-24V 0-6.5A USB Voltmeter Ammeter with Screen Flip Function Monitoring, High Precision Multifunctional USB Multimeter Voltage and Current Tester(FNB48)","handle":"usb-power-meter-usb-tester-4-24v-0-6-5a-usb-voltmeter-ammeter-with-screen-flip-function-monitoring-high-precision-multifunctional-usb-multimeter-voltage-and-current-testerfnb48","description":"\u003ch3\u003eUSB Power Meter, USB Tester 4-24V 0-6.5A USB Voltmeter Ammeter with Screen Flip Function Monitoring, High Precision Multifunctional USB Multimeter Voltage and Current Tester(FNB48)\u003c\/h3\u003e\n\u003cp id=\"b\"\u003eSpecification: Item Type: USB Voltage Meter Material: ABS Use: Multifunctional\nrapid charging tester Model: FNB48 Monitoring Voltage: 4 24V Monitoring\nVoltage Resolutions: 0.00001V Monitoring Voltage Accuracy: ±(0.2%+2)\nMonitoring Current: 0 6.5A Monitoring Current Resolution: 0.00001A Monitoring\nCurrent Accuracy: ±(0.5%+2) Monitoring Power: 0 156W Monitoring Power\nResolution: 0.00001W Monitoring Power Accuracy: ±(0.5%+2) Load Equivalent\nInternational Resistance: 0 9999.9Ω Load Equivalent International Resistance\nResolution: 0.0001Ω Load Equivalent International Resistance Accuracy:\n±(0.5%+2) Capacity: 0 9999.99Ah Power Consumption: 0 9999.99Wh Cable\nResistance: 0 9999.99Ω D+ or D- Voltage: 0 3.3V D+ or D- Voltage Resolution:\n0.001V D+ or D- Voltage Accuracy: ±(1.0%+2) Device Temperature: ℃ or ℉ Device\nTemperature Resolution: 1℃ or 1℉ Device Temperature Accuracy: ±(1.2%+3) or\n±(1.2%+4) Package List: 1 x USB Voltage Meter\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eMultifunctional USB TesterThis USB tester adopts USB3.0 interface and 9 pin design, it is backward compatible with USB2.0. It can monitor the voltage, current, power, resistance, capacity, and more. The USB tester can be used to measure the power supply or power consumption of products such as USB interfaces, mobile phone chargers, and U disks.\u003c\/li\u003e\n \u003cli\u003eWide Range ApplicationThe usb voltmeter ammeter is great for testing and getting real data on various chargers and equipment, such as PC, laptop, desktop computer, mobile phone, power bank, cable. With this tester, you can see clearly what was happening when charging various USB devices, ranging from phones, to tablets and batteries.\u003c\/li\u003e\n \u003cli\u003eRealtime Monitoring \u0026amp; Data RecordingThe voltage and current tester supports one-touch switching of five-digit or six-digit display, with a maximum resolution of 0.00001, and can monitor subtle changes in voltage, current and power during the charging process in real time. It can record 10 sets of measurement data, and you can use the obtained data to calculate the battery capacity.\u003c\/li\u003e\n \u003cli\u003eBright Color Display InterfaceWith a large color display screen, the state of charging is clear at a glance. The USB voltmeter supports screen flip function, through sensing, the screen can be flipped freely, or you can turn off the direction recognition and long press the middle button to flip the screen. It can meet the needs of multi-angle reading and is more convenient to use.\u003c\/li\u003e\n \u003c\/ul\u003e","published_at":"2026-07-30T19:42:50+10:00","created_at":"2026-07-26T19:07:17+10:00","vendor":"Diydeg","type":"Voltage Testers","tags":["home_improvement_Aug2026"],"price":22600,"price_min":22600,"price_max":22600,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":48067971285143,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"B0BGCF7X4L","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"USB Power Meter, USB Tester 4-24V 0-6.5A USB Voltmeter Ammeter with Screen Flip Function Monitoring, High Precision Multifunctional USB Multimeter Voltage and Current Tester(FNB48)","public_title":null,"options":["Default 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Power Meter, USB Tester 4-24V 0-6.5A USB Voltmeter Ammeter with Screen Flip Function Monitoring, High Precision Multifunctional USB Multimeter Voltage and Current Tester(FNB48)\u003c\/h3\u003e\n\u003cp id=\"b\"\u003eSpecification: Item Type: USB Voltage Meter Material: ABS Use: Multifunctional\nrapid charging tester Model: FNB48 Monitoring Voltage: 4 24V Monitoring\nVoltage Resolutions: 0.00001V Monitoring Voltage Accuracy: ±(0.2%+2)\nMonitoring Current: 0 6.5A Monitoring Current Resolution: 0.00001A Monitoring\nCurrent Accuracy: ±(0.5%+2) Monitoring Power: 0 156W Monitoring Power\nResolution: 0.00001W Monitoring Power Accuracy: ±(0.5%+2) Load Equivalent\nInternational Resistance: 0 9999.9Ω Load Equivalent International Resistance\nResolution: 0.0001Ω Load Equivalent International Resistance Accuracy:\n±(0.5%+2) Capacity: 0 9999.99Ah Power Consumption: 0 9999.99Wh Cable\nResistance: 0 9999.99Ω D+ or D- Voltage: 0 3.3V D+ or D- Voltage Resolution:\n0.001V D+ or D- Voltage Accuracy: ±(1.0%+2) Device Temperature: ℃ or ℉ Device\nTemperature Resolution: 1℃ or 1℉ Device Temperature Accuracy: ±(1.2%+3) or\n±(1.2%+4) Package List: 1 x USB Voltage Meter\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eMultifunctional USB TesterThis USB tester adopts USB3.0 interface and 9 pin design, it is backward compatible with USB2.0. It can monitor the voltage, current, power, resistance, capacity, and more. The USB tester can be used to measure the power supply or power consumption of products such as USB interfaces, mobile phone chargers, and U disks.\u003c\/li\u003e\n \u003cli\u003eWide Range ApplicationThe usb voltmeter ammeter is great for testing and getting real data on various chargers and equipment, such as PC, laptop, desktop computer, mobile phone, power bank, cable. With this tester, you can see clearly what was happening when charging various USB devices, ranging from phones, to tablets and batteries.\u003c\/li\u003e\n \u003cli\u003eRealtime Monitoring \u0026amp; Data RecordingThe voltage and current tester supports one-touch switching of five-digit or six-digit display, with a maximum resolution of 0.00001, and can monitor subtle changes in voltage, current and power during the charging process in real time. It can record 10 sets of measurement data, and you can use the obtained data to calculate the battery capacity.\u003c\/li\u003e\n \u003cli\u003eBright Color Display InterfaceWith a large color display screen, the state of charging is clear at a glance. The USB voltmeter supports screen flip function, through sensing, the screen can be flipped freely, or you can turn off the direction recognition and long press the middle button to flip the screen. It can meet the needs of multi-angle reading and is more convenient to use.\u003c\/li\u003e\n \u003c\/ul\u003e"}