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⚡ Power up your tech IQ with DROK’s smart USB multimeter!
The DROK USB Tester is a compact, battery-powered multimeter featuring a vibrant color LED display with 7 modes to monitor voltage, current, power, and capacity. Equipped with dual USB-A and USB-C ports supporting PD QC 3.0 fast charging, it auto-detects charging protocols up to 12V/3A. Designed for professionals and tech enthusiasts, it offers real-time diagnostics with safety alarms for over-voltage, over-current, and short circuits, compatible with devices from 3.2V to 30V, including laptops, power banks, and solar panels.









| ASIN | B09C4D1VXD |
| Best Sellers Rank | #24,851 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #43 in Multi Testers |
| Brand Name | DROK |
| Color | Black |
| Compatible Devices | Laptops, power banks, solar panels, chargers (supporting 3.2-30V and 0-5A, PD QC 3.0) |
| Customer Reviews | 4.4 4.4 out of 5 stars (434) |
| Included Components | no |
| Item Weight | 0.04 Kilograms |
| Manufacturer | DROK |
| Measurement Type | Multimeter |
| Minimum Operating Voltage | 3.2 Volts |
| Model | DROK-XXXX |
| Part Number | 1 |
| Power Source | Battery Powered |
| Style Name | Digital |
| Unit Count | 1.0 Count |
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