Mini LED Digital Voltmeter DC 4.5V–30V Panel Voltage Meter
Mini LED Digital Voltmeter DC 4.5V–30V Panel Voltage Meter
Mini LED Digital Voltmeter – Compact DC Panel Voltage Meter
Keep tabs on your electrical systems with this ultra-compact 0.36-inch LED Digital Voltmeter. Designed for motorcycles, automotive applications, DIY electronics, and small battery systems, this panel-mount voltage meter delivers clear, instant readings across a DC 4.5V–30V measuring range. Choose from three vibrant display colours — Red, Green, or Blue — to suit your build or dashboard aesthetic.
Made in Mainland China.
Key Features
- Wide Measuring Range: DC 4.5V to 30V — ideal for 6V, 12V, and 24V systems
- Ultra-Compact Design: 0.36-inch LED display fits neatly into custom panels and enclosures
- Three Display Colours: Red, Green, or Blue LED for easy visibility and aesthetic flexibility
- Low Power Draw: Red <23mA | Green <218mA | Blue <213mA — won't drain your system
- Flexible Power Supply: Operates on 3V–30V input range
- Max Input: DC 30V — safe for most common DC applications
- Durable Plastic Housing: Lightweight and easy to panel-mount
- Simple 2-Wire Connection: Quick and straightforward installation
Specifications
| Type | Digital Voltmeter |
| Display Size | 0.36 inch LED |
| Display Colours | Red, Green, Blue |
| Measuring Range | DC 4.5V – 30V |
| Power Supply Range | 3V – 30V |
| Max Input Voltage | DC 30V |
| Working Power | Red <23mA | Green <218mA | Blue <213mA |
| Material | Plastic |
| Colour | Black housing |
| Package Includes | 1 × Digital Voltmeter |
| Country of Origin | Mainland China |
Perfect For
- Motorcycle and scooter battery monitoring
- Automotive and marine voltage display panels
- DIY electronics projects and custom enclosures
- Solar and battery storage systems
- RC vehicles and hobby power systems
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Note: Due to lighting effects and monitor brightness/contrast settings, there may be slight differences in colour tone between product photos and the actual item. Dimensions are measured by hand and may vary by approximately 1 cm.
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Frequently Asked Questions
Q: What voltage range can this mini LED voltmeter measure?
A: This digital voltmeter measures DC voltages from 4.5V to 30V, making it suitable for a wide range of applications including 6V, 12V, and 24V systems such as motorcycles, cars, and battery setups.
Q: Can I use this voltmeter on my motorcycle?
A: Yes! This mini panel voltmeter is specifically well-suited for motorcycle battery monitoring. Its compact 0.36-inch display fits easily into custom dashboards, and the DC 4.5V–30V range covers standard 12V motorcycle batteries with ease.
Q: What are the differences between the Red, Green, and Blue LED display options?
A: The three colours are purely aesthetic — all versions measure the same DC 4.5V–30V range. The key difference is power consumption: the Red display uses less than 23mA, while the Green and Blue versions use under 218mA and 213mA respectively. Red is the most power-efficient choice for battery-sensitive applications.
Q: How do I install this digital voltmeter panel meter?
A: Installation is straightforward. The voltmeter uses a simple 2-wire connection — connect the wires to your DC power source within the 3V–30V supply range. Panel-mount it by cutting a suitable hole in your enclosure or dashboard to fit the compact housing.