Technical Specifications
- Product Type: Digital DC Voltmeter Panel Meter
- Voltage Measurement Range: 3.7V to 30V DC
- Display Type: 0.56 inch 7-segment LED
- Display Color: Red
- Wiring Type: 3-Wire (Red, Black, Yellow)
- Power Supply: Self-powered from measured voltage
- Measurement Accuracy: 1% (typical)
- Refresh Rate: Fast real-time display
- Mounting Type: Panel mount
- Operating Temperature: Suitable for standard indoor use
- Body Material: ABS plastic housing
Product Description
The 3.7V to 30V Digital Voltmeter Panel Meter is a compact and reliable solution for real-time DC voltage measurement. Featuring a bright 0.56-inch red LED display, it provides clear and accurate readings, making it ideal for battery monitoring, power supplies, and DIY electronics projects.
This 3-wire DC voltmeter is self-powered directly from the measured voltage, eliminating the need for an external power source. Its panel-mount design allows easy installation in project boxes, enclosures, and control panels.
Perfect for lithium battery systems, robotics, IoT devices, solar projects, and student learning kits, this voltmeter is a must-have tool for hobbyists, technicians, and electronics enthusiasts.
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