2Pcs USB Voltage Current Tester KWSV20 LCD Display for Real Time Monitoring
12,19 €
Smart & Automatic Monitoring：Say goodbye to manual calculations! Compact & Portable Design：This pocket-sized tester (59×23×13.5mm, 20g) fits effortlessly in your hand or bag. Despite its small size, it supports a wide range of 3-9V input/output and 0-3A current, making it both powerful and travel-friendly.
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