Digital Voltmeter Ammeter DC 0-100V 10A Dual LED Monitor Panel, Red and Blue
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The Digital Voltmeter Ammeter DC 0–100V 10A is a compact, accurate, and easy-to-use measurement module for monitoring both voltage and current in DC systems. Equipped with a bright dual 0.28-inch LED display, it shows voltage in red and current in blue simultaneously for quick, clear readings.
Designed for a wide range of DC applications, this panel meter supports a voltage measurement range of 0–100V DC and current measurement up to 10A. It includes a built-in shunt for accurate current readings, reverse connection protection to prevent wiring damage, and calibration potentiometers for both voltage and current adjustments.
With a fast refresh rate of approximately 500 ms, reliable accuracy, and a long service life, this module is well-suited for battery monitoring, DIY electronics, laboratory testing, solar projects, and general DC power systems.
Applications:
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DC battery voltage and current monitoring
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Solar project power measurement
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RC hobby electronics
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DIY electronics and testing setups
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Embedded use in control panels
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Power supply load monitoring
Key Features:
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Dual LED Display: Voltage in red, current in blue
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Wide Voltage Range: 0–100V DC measurement
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Current Capacity: Up to 10A with built-in shunt
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Reverse Connection Protection: Prevents wiring errors
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Calibration Function: Adjustable for voltage and current
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Fast Refresh Rate: Updates every 500 ms
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Compact Design: Fits easily in panels and enclosures
Specifications:
| Parameter | Value |
|---|---|
| Display Type | 0.28" LED dual color (red for voltage, blue for current) |
| Voltage Measurement Range | 0–100V DC |
| Current Measurement Range | 0–10A DC |
| Operating Voltage | 4.5V–30V DC |
| Operating Current | ~20 mA |
| Voltage Resolution | 0.1V |
| Current Resolution | 0.01A |
| Accuracy | ±1% |
| Refresh Rate | 500 ms |
| Operating Temperature | –10°C to +65°C |
| Operating Humidity | 10–80% RH (non-condensing) |
| Mounting Cutout | 45.5 × 26.5 mm |
| Dimensions (L×W×H) | 48 × 25 × 20 mm |
Package Includes:
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1 × Digital Voltmeter Ammeter DC 0–100V 10A Dual LED Display Panel