
The Story
CLEARANCE ITEM - While supplies last.
Digital LED Voltmeter 22mm Panel Meter – AC Voltage, Current, and Frequency Display
Easy-to-Read Digital LED Panel Meter
This digital LED voltmeter panel meter offers a clear, easy-to-read display for monitoring AC voltage, current, and frequency in your home or workshop. With a bright digital LED readout available in Red, Yellow, Blue, Green, or White, you can quickly check system status at a glance.
Versatile Voltage, Current, and Frequency Monitoring
The AC 20-500V digital LED voltmeter is designed for reliable measurement of:
- Voltage: AC 20~500V
- Current: AC 0~100A (for ≤380V circuits)
- Frequency: AC 20~75Hz
Its compact 22mm panel size makes this voltage panel meter easy to install in switchboards, control panels, DIY projects, and more.
Long Life & Reliable Performance
- Mechanical Life: 1 million operations
- Electrical Life: 500,000 operations
This LED voltage meter is built for durability, ensuring consistent monitoring in your electrical setup for years to come.
Important Usage Instructions
- This voltage current frequency meter is designed for standard AC 50-60Hz mains power supply only.
- Not suitable for: generator, motor, engine, thyristor regulator, frequency converter, square wave, inverter output, or correction string wave circuit measurement.
- Some measurement error is expected for both voltage and current readings.
Features at a Glance
- Digital LED display for AC voltage, current, and frequency
- Wide measuring range: AC 20~500V / 0~100A / 20~75Hz
- Multiple LED color options
- Easy 22mm panel mounting
- Ideal for home electrical, DIY, and workshop use
Product ID: VUPN1014

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Description
CLEARANCE ITEM - While supplies last.
Digital LED Voltmeter 22mm Panel Meter – AC Voltage, Current, and Frequency Display
Easy-to-Read Digital LED Panel Meter
This digital LED voltmeter panel meter offers a clear, easy-to-read display for monitoring AC voltage, current, and frequency in your home or workshop. With a bright digital LED readout available in Red, Yellow, Blue, Green, or White, you can quickly check system status at a glance.
Versatile Voltage, Current, and Frequency Monitoring
The AC 20-500V digital LED voltmeter is designed for reliable measurement of:
- Voltage: AC 20~500V
- Current: AC 0~100A (for ≤380V circuits)
- Frequency: AC 20~75Hz
Its compact 22mm panel size makes this voltage panel meter easy to install in switchboards, control panels, DIY projects, and more.
Long Life & Reliable Performance
- Mechanical Life: 1 million operations
- Electrical Life: 500,000 operations
This LED voltage meter is built for durability, ensuring consistent monitoring in your electrical setup for years to come.
Important Usage Instructions
- This voltage current frequency meter is designed for standard AC 50-60Hz mains power supply only.
- Not suitable for: generator, motor, engine, thyristor regulator, frequency converter, square wave, inverter output, or correction string wave circuit measurement.
- Some measurement error is expected for both voltage and current readings.
Features at a Glance
- Digital LED display for AC voltage, current, and frequency
- Wide measuring range: AC 20~500V / 0~100A / 20~75Hz
- Multiple LED color options
- Easy 22mm panel mounting
- Ideal for home electrical, DIY, and workshop use
Product ID: VUPN1014
















