Safety digital USB tester is designed to detect USB voltage, current and fast charging trigger of mobile communication terminals. Low price 5A 120W USB power meter can also be used for fast charging protocol detection, QC2.0 trigger, QC3.0 trigger, Huawei-FCP trigger, Huawei-SCP trigger, Samsung-AFC trigger, PD protocol trigger, etc.

Specifications

• Model: RDDLZ-FNB38
• Material: ABS
• Color: Black
• Input Voltage: 4~24V, Resolution: 0.1mV, Accuracy: ± (0.2‰+2)
• Input Current: 0~5A, Resolution: 0.1mA, Accuracy: ± (0.5‰+2)
• Input Power: 0~120W, Resolution: 0.1mW, Accuracy: ± (0.5‰+2)
• Load Equivalent Internal Resistance: 0~9999.9Ω, Resolution: 0.1mΩ, Accuracy: ± (0.5‰+2)
• D+/D- Voltage: 0~3.3V, Resolution: 0.01V, Accuracy: ± (1.0%+2)
• Equipment Temperature: Range: ℃, ℉, Resolution:℃: 1℃, ℉: 1℉, Accuracy: ℃: ± (1.2%+3), ℉: ± (1.2%+4)
• Capacity: 0~9999.9mAh, Resolution: 0.0001mAh, Accuracy: For Reference
• Energy Used: 0~9999.99Wh, Resolution: 0.00001Wh, Accuracy: For Reference
• Cable Internal Resistance: 0~9999.9Ω, Resolution: 0.0001Ω, Accuracy: For Reference
• Equipment Runtime: Range: 999h 59min 59s, Resolution: 1s, Accuracy: 5s/h
• Record Time: Range: 999h 59min 59s, Resolution: 1s, Accuracy: 5s/h

Features

• It is a USB power meter with high reliability and security for detecting the USB voltage and current as well as a mobile communication terminal fast charge triggers.
• 120W USB meter also features a USB 2.0 interface, 1.44 inch TFT LCD high definition display with integrated USB-A, Micro-USB, Type-C interfaces, use external 16-bit ADC, and a PD protocol physical chip.
• Drive-free PC upgrade, PD E-Marker read, fast charge recognition, fast charge deception. PD protocol monitoring, PD protocol conversion, precision measurement. Data storage, intelligent recording of energy capacity detection. One screen display, multiple interfaces compatible.
• This 5A USB voltage tester can be used for fast charge protocol detection, QC2.0 trigger, QC3.0 trigger, Huawei-FCP trigger, Huawei-SCP trigger, Samsung-AFC trigger, PD protocol trigger, and so on.

Details

Notes

• Do not connect a power supply exceeding 24V to the RDDLZ USB tester.
• The USB-A input port supports high-power input (such as 20V * 5A = 100W. The USB-A output port can withstand 5A current for a short time, The Micro-USB input port does not support large current and high power, and its input current cannot exceed 2.5A. When using high current and high power, it is recommended to use Тype -C female output.
• The HID-USB interface is only used for data transmission.
• When using high voltage and high power, the temperature of the USB power meter tester will rise. Please be careful to prevent burns.
• When upgrading the firmware of the USB tester, you need to confirm the model first. Please do not use the firmware of other models to upgrade to avoid unexpected errors.

Applications

Tips: Is the USB tester a USB power meter?

Yes, a USB tester and a USB power meter are often used interchangeably to refer to devices that measure and display electrical parameters in USB connections. These devices are designed to monitor variables such as voltage, current, and power consumption in real time when connected between a USB power source and a device. USB testers or USB power meters are valuable tools for assessing charging performance, diagnosing issues, and optimizing power delivery in various USB-connected devices. They typically come with built-in screens for instant feedback and are essential for users who want to ensure the efficiency and compatibility of their USB charging setups.