AYMBH USB Charger Doctor Power Tester – Digital Voltmeter Ammeter with LCD Display | USB Voltage Current Capacity Detector | Plug & Play Multimeter for Power Bank, Charger, PC
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Product description
- REAL-TIME MONITORING Instantly displays voltage (4-20V), current (0-3A), time (0-99h), and mAh capacity with 1% accuracy. Analyse power draw and charging behaviour accurately.
- LCD DISPLAY SCREEN Features a bright, easy-to-read LCD that shows 4 essential values at once voltage, current, charge duration, and capacity. Convenient for quick diagnostics.
- CHARGER QUALITY TEST Evaluate charger quality by monitoring voltage drop under load. Detects performance degradation in cables and chargers efficiently.
- PORTABLE & DURABLE Compact size (59 23 13.5mm) and sturdy plastic body make it perfect for fieldwork, labs, or at-home tech setups.
- MEMORY FUNCTION INCLUDED Power-off memory stores charge capacity data until reset. Allows extended monitoring over charging sessions.
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