320W intelligent regulated power supply meter with 3-inch display for mobile phone maintenance and electronic testing

This 320W intelligent regulated power supply serves as an essential diagnostic and testing instrument for electronics professionals and enthusiasts. With its precise 0.1mA current sampling accuracy and adjustable 0-8A output range, it enables detailed analysis of electronic circuits, mobile phone components and power systems. The device supports both 220V and 110V input voltages at 50Hz frequency, making it suitable for use in different regional electrical systems. Its multiple connectivity options including type-C, WiFi and Bluetooth facilitate data transfer and remote monitoring during extended testing procedures.

Features and Construction

The power meter combines regulated power supply functionality with precise measurement capabilities in a compact form factor. Its construction focuses on providing accurate readings and stable power output for various electronic testing scenarios, from simple component verification to complex circuit analysis.

Material and Build

The unit incorporates electronic components including precision resistors, voltage regulators, microcontroller circuits and communication modules within its housing. The 3.0-inch IPS display with 640x360 pixel resolution offers good visibility of power parameters including voltage, current, wattage and cumulative energy consumption. The inclusion of type-C, WiFi and Bluetooth connectivity options allows flexible integration with existing test setups and data logging systems.

Size and Practical Fit

With dimensions of 129mm x 198.5mm x 85mm and a weight of 1230 grams, the power meter provides a portable yet substantial testing instrument that can be positioned on workbenches or carried between workstations. The compact size accommodates the necessary circuitry while maintaining a form factor suitable for professional repair environments and hobbyist workshops. The interface supports both Chinese and English language options to accommodate different user preferences.

Uses and Placement

This intelligent power supply finds application in various electronic testing and maintenance scenarios where precise, adjustable power sources are required. Its measurement capabilities extend beyond simple power supply functions to include detailed analysis of device behaviour under different load conditions.

Event or Professional Use

In professional mobile phone repair shops and electronics service centres, this power meter assists technicians in diagnosing charging circuit faults, identifying abnormal current consumption and testing replacement components. The 60W maximum fast charge power capability allows testing of modern USB-C powered devices including smartphones, tablets and laptops. The high 0.1mA sampling accuracy enables detection of subtle current variations that might indicate developing faults in electronic circuits.

Everyday Home Use

For electronics hobbyists and makers, the adjustable 0-8A output current range supports experimentation with various circuits, from simple LED projects to more complex microcontroller-based systems. The included accessory set with alligator clips and series button connectors provides multiple connection options for different testing scenarios. The ability to monitor cumulative power consumption helps in estimating running costs and efficiency of homemade electronic projects.

Benefits and Buying Value

The combination of regulated power supply functionality with precise measurement capabilities in a single unit offers practical advantages for users requiring both power delivery and analysis tools. This integrated approach can reduce equipment costs and workspace requirements compared to purchasing separate instruments.

Reuse and Low Maintenance

The robust construction and standardised interfaces support repeated use across different testing scenarios without degradation in measurement accuracy. The accessory set including multiple cable types and connection options extends the unit's applicability to various testing requirements. Regular calibration checks following manufacturer recommendations help maintain measurement precision over extended periods of use.

Why Choose This Product

This intelligent regulated power supply distinguishes itself through its combination of precise 0.1mA sampling accuracy, adjustable 0-8A output range and multiple connectivity options in a compact form factor. The 320W maximum output power accommodates testing of a wide range of electronic devices while the 3-inch IPS display provides clear visibility of measurement parameters. The dual voltage input support (220V/110V) increases its versatility for users operating in different geographical regions with varying mains power standards.