VT-42DC-12 Interface Tester

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 The VT-42DC-12 Interface Tester is a versatile digital voltmeter and ammeter designed for precise measurement of DC voltage and current. Featuring a 0.96-inch TFT high-definition color screen, it provides an all-in-one display of various electrical parameters. This device is compatible with a wide range of DC port devices, offering stable, timely, and efficient performance for power detection in computer monitors, power tools, routers, and other equipment.
 

 The 0.96-inch TFT color screen provides a comprehensive view of various parameters. The main display shows:

• Voltage (V): Input voltage (4-30V)
• Current (A): Current draw (0-12A)
• Power (W): Real-time power consumption (0-360W)
• Timing (T): Elapsed time of measurement (0-99 hours)
• Capacity (mAh): Accumulated charge capacity (0-666666mAh)
• Energy (Wh): Accumulated energy consumption (0-999999Wh)
• Current Direction Marker: Indicates the direction of current flow.
• CPU Temperature (CPU:°C): Internal temperature of the device.
• Max-W: Recorded single maximum power.
• Max-A: Recorded single maximum current.
• Max-V: Recorded single maximum voltage.