Product Details
FNIRSI FNB38 Current and Voltage Meter USB Tester QC4+ PD3.0 2.0 PPS Fast Charging Protocol Capacity Test with LCD Screen
Current and Voltage Meter USB Tester
Overview
The FNB38 is a portable, user-friendly USB tester used to measure and monitor voltage, current, power, and energy capacity during charging, with a 1.44-inch color LCD screen. It supports multiple interfaces (USB-A, Micro-USB, Type-C), detects various fast-charging protocols like PD and QC, and includes features like data storage, screen flip, and firmware upgrades.
Features
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Multi-Interface Support:Equipped with USB-A, Micro-USB, and Type-C inputs/outputs for broad compatibility.
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High-Definition Display:A 1.44-inch TFT LCD screen provides a clear display of measurements and data.
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Fast Charge Protocol Detection:It can identify and trigger various fast-charging protocols, including PD (Power Delivery).
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Power and Capacity Monitoring:Measures input voltage (4-24V), input current (0-5A), power (0-120W), and stores data on energy capacity.
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Data Storage & Memory:The device can store detected data, allowing for later review of energy capacity and usage.
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Firmware Upgrades:The device supports drive-free PC upgrades, enabling firmware updates for compatibility with new standards.
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User-Friendly Design:Features a simple interface, screen flip function, and Chinese/English language options.
Common Uses
- Testing and verifying the performance of USB chargers, data cables, and power banks.
- Troubleshooting and ensuring the efficiency of charging for mobile phones and other USB devices.
- Monitoring energy consumption and capacity for electronics enthusiasts, DIY projects, and professional use.
Additional Information
| Device | Tester |
| Type | Current and Voltage | USB |