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AJMRTC USBA Current Voltage Meter, Digital Ammeter Voltmeter Tester with Automatic QC PD Fast Charging Protocol Trigger Function, USB Power Detector for Charger Cable Power Bank Load Testing Analysis
- - Dualfunction USBA meter measures realtime current and voltage for quick power parameter reading of USB charging devices
- - Builtin automatic trigger function identifies and activates QC, PD fastcharge protocols to test charger output capability
- - Compact plugandplay design, easy to insert between charger, cable and load without complex wiring setup
- - Useful diagnostic tool to inspect power bank, wall charger, USB cable performance and locate chargingrelated faults
- - Portable size fits lab testing, DIY electronics repair and daily fastcharging equipment verification projects
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AJMRTC USBA current and voltage meter is a practical USB power testing instrument for fastcharging equipment inspection. It monitors realtime voltage and current values while supporting automatic detection and triggering of mainstream QC and PD fastcharging protocols. Insert this tester inline between your USB power source and target device, you can verify actual output performance of chargers, power banks and USB cables. This tool helps users confirm whether fastcharge handshake takes place normally, identify defective cables or underperforming power adapters. Simple plugandplay operation makes it suitable for electronic hobbyists, maintenance technicians and ordinary users. Great for lab debugging, equipment repair, DIY projects and daily verification of various USBA fastcharging accessories.
- Brand: AJMRTC
- Interface: USBA
- Measurement Item: Current, Voltage
- Core Feature: Automatic QC / PD fastcharging protocol trigger
- Working Method: Inline series connection test
- Operation: Plugandplay, no extra driver required
- Test Objects: USB charger, power bank, USB cable, USBpowered load
- Application: Charging performance detection, fault diagnosis, electronic DIY testing
- Suitable Users: Electronics hobbyists, maintenance personnel, lab testers
- Usage Scenario: Power parameter verification, fastprotocol handshake inspection
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
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Return Policies
- Return for refund within: 30 days
- Return for replacement within: 30 days
- This item is covered by ThermalNest Return Policy
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