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

Product description

pFNB58 USB tester is a high-reliability, high-safety USB voltage andcurrent detection meter and a mobile communication terminal fast chargingtrigger.ppIt has a 2.0-inch full-color ultra-wide viewing angle TFT LCD display, integrated USB-A, Micro-USB, Type-C interface.ppUse external 16-bit ADC, PD protocol physical chip.ppIt can be used to measure the power supply or power consumption of products such as USB interfaces, mobile phone chargers, and U disks.ppIt can be used to measure the charging power of mobile phones and the input and output of mobile power supplies.nbspppIt can be used to test the fast charging protocol of chargers.ppThis instruction manual includes relevant safety information, warningtips and solutions to common abnormal situations.nbspppPlease read the relevantcontent carefully and strictly abide by all warnings and precautions.ppDo not connect the monitoring interface to a power supply exceeding 28V.ppDo not connect the PC connection port to a power source exceeding 16v.ppOnly one pair of monitoring interfaces (one input port,one outputport) can work at the same time. When there is a pair of monitoring interfaces working, it is forbidden to connect to the equipment onother monitoring interfaces. (Except the PC connection port, the PC port can be connected to an external power supply).ppWhen using the fast charge trigger module,please do not connect equipment that cannot withstand high voltage to any monitoring interface.ppAfter using the PD triggermonitorconversionread E-Marker cablefunction, please turn the PD communication switch in the lower rightcorner back to the OFF position.ppDo not charge the phone after the fast charge is triggered.p