FNB48 USB Tester Voltmeter Ammeter bluetooth APP Tester Current and Voltmeter USB Tester With USB-A/Micro USB /Type-C In

FNIRSI FNB48S Voltmeter Ammeter Current Quick Recharging Tester Protocol Tool PD Trigger Ammeter USB Tester QC4 PD3 0 2 0 PPS Capacity TestThis tool is an multifunction protocol capacity test tool it integrated USB A Micro USB type C interface with 1 77 inch high definition display screen using external 16 bit ADC PD protocol physical chip which can real time monitoring of the voltage current power capacity recharging protocol curve waveform and so on come on and try it it will not let you down Features Five bit or six bit display can be switched by one button with the maximum resolution of 0 00001 which can real time monitoring of the subtle changes in voltage current and power during recharging This product uses USB3 0 interface 9 pin design downward compatible with USB2 0 times the transmission rate of USB2 0 There is no need to use the primary data cable it can also directly test the recharger agreement of some mobile phones It is in small size so you can take it with you to anywhere you want to use it or you can take it and share it with your friends This product can record 10 sets of measurement data you can use the data you get to calculate the capacity of battery This product directly add the calculate formula on this product the result multiply 1000 to get the capacity of battery This product support read the data of E Marker and DASH cable and the chips of e marker and DASH cables can be easily read after connecting the data lines This pr