DollaTek FNB58 Digital Voltmeter Ammeter USB Tester TYPE-C Fast Charge Detection Trigger Capacity Measurement Ripple Measurement with bluetooth 4-28V Monitoring voltage

Description

⚡ Power up your tech IQ with precision and speed!

The DollaTek FNB58 is a compact, high-precision USB voltmeter and ammeter designed for professionals who demand detailed power analysis. Featuring a 2.0-inch full-color TFT display, it supports multiple USB interfaces and fast charge protocols, offers Bluetooth data sync, and provides advanced cable diagnostics. Ideal for monitoring voltage (4-28V), current (0-7A), power (up to 120W), and capacity with ultra-fine resolution, it’s a must-have tool for tech-savvy users optimizing device charging and power consumption.