USB Tester 4-28V 7A LCD USB A&C Voltage Current Power Tester Multimeter with App Software, Fast Charge Detection Trigger Capacity Ripple Measurement, PD2.0/PD3.0,QC2.0/QC3.0

Multi-port USB testerFNIRSI FNB58 has a 2.0 -inch TFT LCD display, integrated USB-A, Micro-USB, Type-C interface. It is a USB voltage and current detection meter with APP software, a mobile communication.... Multifunction USB Digital TesterFNB58 uses external 16-bit ADC, PD protocol physical chip. FNB58 USB tester can monitor the voltage, current, power, resistance, capacity, D+/D- voltage etc, it can be.... Fast Charge Protocol Trigger DetectionFNB58 supports QC 2.0 /QC 3.0, FCP/SCP, AFC, PD 2.0 / 3.0, VOOC/WARP, Super VOOC 1.0 / 2.0 trigger.

The above protocols all support automatic monitoring. MTK-PE automatic.... Parameter Recording Six-digit display of voltage, current and power. 10 sets of switchable capacity, power etc. Support low-speed waveform drawing, 2 sps-100 sps sampling rate. Support ripple drawing, up to 4 M sps sampling rate. USB tester detection functionThe resistance measurement of the wire by the differential pressure method. E-Marker Cable chip reading. DASH Cable data reading. Record of startup time. Onboard.... NoteTo support environmental protection and reduce paper use, the FNB58 does not include a printed manual.

You can access the manual, firmware updates, and app information via the QR code provided in the packaging. Ensure the PD function switch is on, select the correct input port, and use a compatible protocol. if incompatible, the device defaults to 5 V output, which may limit power measurement