Mini Digital Voltmeter 0–100V DC — 0.39″ 3-Wire, Green Display

Mini Digital Voltmeter 0–100V DC — 0.39″ 3-Wire, Green Display

A compact 0.39-inch 3-digit LED digital voltmeter measuring 0–100V DC with a green display — 3-wire configuration with separate power supply and measurement inputs. The green display is easy on the eyes for extended viewing — ideal for bench power supplies and monitoring equipment that are viewed continuously. No shunt resistor required. Resolution: 0.1V.

Key Specifications

• Measurement range: 0–100V DC | Resolution: 0.1V
• Accuracy: ±1% ±0.1V | Display: 0.39″ 3-digit LED (Green)
• Wiring: 3-wire (separate VCC, GND, and measurement input)
• Power supply: 4.5–5.5V DC (separate from measured voltage)
• Panel cutout: 45×26mm
• Compliance: RoHS compliant

Display Color Options

• Green (this model): Easy on the eyes, ideal for continuous monitoring
• Blue: High contrast, excellent workshop readability
• Red: Classic, high brightness
• Yellow: High visibility, warm tone

Typical Applications

• DIY bench power supply voltage display
• Battery voltage monitor (12V, 24V, 48V systems)
• Solar panel and charge controller voltage display
• Electronics enclosure voltage indicator
• Continuous monitoring equipment voltage display

Enjoy free standard shipping on all orders over $199 USD. Orders are processed within 1–2 business days.

Not satisfied? Return any item within 90 days of purchase for a full refund or exchange. Items must be in original condition.

We are committed to quality, reliability, and customer satisfaction. Every product is carefully selected and tested to meet the highest standards.