0.28 inch Mini Digital Voltmeter Ammeter


Only 2 left in stock

  • Dual Display: Shows voltage and current simultaneously.
  • Wide Measurement Range: Measures DC voltage (0V-100V) and current (0A-10A).
  • Compact Size: Small form factor for easy integration.
  • High Accuracy: Provides precise readings for electronics projects.
  • Easy Installation: Simple two-wire and three-wire connections.
  • Versatile Applications: Suitable for DIY projects, battery chargers, and solar systems.


Only 2 left in stock

The 0.28-inch Mini Digital Voltmeter Ammeter is a compact and versatile instrument designed for measuring voltage and current in various electronic applications. Its small size, clear display, and dual-functionality make it ideal for integration into DIY projects, electronic devices, and monitoring systems where space is limited but accurate electrical measurements are essential.

Key Features:

  1. Dual Display: The mini digital voltmeter ammeter features a 0.28-inch LED display that simultaneously shows voltage and current readings, providing real-time monitoring of electrical parameters.
  2. Wide Measurement Range:
    • Voltage Measurement: Capable of measuring DC voltages ranging typically from 0V to 100V, suitable for low-voltage to moderate-voltage applications.
    • Current Measurement: Measures DC currents ranging typically from 0A to 10A, making it suitable for various current load monitoring tasks.
  3. Accuracy: Offers high accuracy in voltage and current measurements, providing reliable data for precise electronic circuit evaluation and monitoring.
  4. Compact Size: Its small form factor allows for easy integration into small enclosures, panels, or directly onto circuit boards, making it convenient for space-constrained projects.
  5. Easy Installation: Designed with two-wire connections for voltage measurement and three-wire connections for current measurement, ensuring straightforward installation and use.
  6. Low Power Consumption: Operates efficiently with minimal power consumption, suitable for battery-operated or low-power electronic devices.
  7. Versatile Applications: Suitable for a wide range of applications including DIY electronics projects, battery chargers, solar power systems, and monitoring electrical equipment in automotive and industrial settings.
  8. User-Friendly Operation: Simple operation with direct reading of voltage and current on the display, eliminating the need for complex setup or calibration.


  • Display Type: 0.28-inch LED digital display
  • Voltage Range: DC 0V – 100V
  • Current Range: DC 0A – 10A
  • Operating Voltage: DC 4.5V – 30V (for power supply)
  • Measurement Accuracy: ±1% (voltage), ±2% (current)
  • Refresh Rate: About 500ms per reading
  • Dimensions: Compact size for easy integration (specific dimensions vary by model)


  • DIY Electronics: Ideal for DIY projects requiring real-time voltage and current monitoring.
  • Battery Chargers: Monitoring charging voltage and current for batteries.
  • Solar Power Systems: Monitoring solar panel output voltage and current.
  • Automotive: Monitoring battery voltage and current in vehicles.
  • Industrial Monitoring: Monitoring electrical equipment and systems in industrial environments.

Why Choose the 0.28-inch Mini Digital Voltmeter Ammeter?

The 0.28-inch Mini Digital Voltmeter Ammeter offers a compact, accurate, and versatile solution for monitoring voltage and current in electronic circuits and systems. Its dual-function display, high accuracy, and ease of integration make it a valuable tool for both hobbyists and professionals working on a wide range of electronic projects and applications.

Enhance your electronic projects with precise voltage and current measurements using the 0.28-inch Mini Digital Voltmeter Ammeter.

Note: Images are for illustration purposes only.

Based on 0 reviews

0.0 overall

Be the first to review “0.28 inch Mini Digital Voltmeter Ammeter”

There are no reviews yet.