FNIRSI FNB58 Digital USB Voltmeter Ammeter Tester

Product Description
-  The FNB58USB tester is a high-reliability, high-safety USB voltage andcurrent detection meter and a mobile communication terminal fast chargingtrigger.It has a 2.0-inch full-color ultra-wide viewing angle TFT LCD display, integrated USB-A, Micro-USB, Type-C interface. Use external 16-bit ADC, PD protocol physical chip. It can be used to measure the power supply or power consumption of products such as USB interfaces, mobile phone chargers, and U disks; it can be used to measure the charging power of mobile phones and the input and output of mobile power supplies; it can be used to test the fast charging protocol of chargers.

Product Parameters
-  Monitor voltage:4～28V
-  Monitor current:0～7A
-  Monitor power:0～120W
-  Load equivalent internal resistance:0～9999.9Ω
-  D+/D- voltage:0～3.3V
-  Equipment temperature:℃/℉
-  Capacity:0～9999.99Ah
-  Energy used:0～9999.99Wh
-  Cable resistance :0～9999.9Ω
-  Equipmnt running time:99d23h59min59s
-  Record time:99d23h59min59s
-  Picture Details Introductior