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FNIRSI® FNB58 USB Fast Charge Tester
#69 in maker & crafts
The FNB58 USB 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-co…
Price from
$53.99
Checked Oct 29, 2026 on fnirsi.com. Prices change; confirm on the store.
Colours
FNB58 BTFNB58 Std.
About the FNIRSI® FNB58 USB Fast Charge Tester
From the product page on fnirsi.com.
The FNB58 USB 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.
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