Multi-Function Voltmeter Ammeter Frequency Meter High-Brightness Display Alternating Current Digital Voltmeter Ammeter Energy Saving LED Digital Power

Combined: This Multi-function voltmeter ammeter frequency meter provides a comprehensive solution for tracking alternating current electrical potential, current, and frequency simultaneously on a single compact display.

High-Visibility Display: Featuring a high-brightness LED screen, this alternating current digital voltmeter ammeter ensures clear and accurate measurements even in low-light industrial environments or dark control panels.

Compact Panel Mount: Designed as a standard 22mm digital panel meter, it fits into existing indicator light holes, making it an ideal space-saving upgrade for power distribution boxes.

Reliable Performance: As a piece of essential electrical test equipment, it offers a wide measurement range of 60-500V alternating current and 0-99.9A, supported by a construction with a long electrical lifespan.

Versatile Application: This electrical potential indicator is for generators, industrial machinery, and home electrical systems, providing instant data to ensure and efficient