4-30V 0-3A LCD Display Digital Voltmeter Ammeter USB Current Detector Module

Product Features:

– Accurately measure voltage and current
– Wide measuring range: 4-30V voltage, 0-3A current
– Clear and easy-to-read LCD display
– USB interface for easy connection to a computer
– Compact and lightweight design

Benefits:

– Ideal for monitoring the performance of USB devices
– Can be used to troubleshoot charging issues
– Helps to ensure that your devices are receiving the correct amount of power

Applications:

– USB charging stations
– Power banks
– Solar chargers

Key Usage Points:

– Easy installation
– Durable construction
– Color options available

Additional Features:

– Reverse polarity protection
– Low power consumption
– RoHS compliant

Detailed Specifications:

– Voltage measurement range: 4-30V
– Current measurement range: 0-3A
– Accuracy: ±1%
– Refresh rate: 200ms
– Display size: 0.56 inches
– Weight: 10g
– Dimensions: 48 x 29 x 13mm

Manufacturer Information:

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External Resources:

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