Digital Panel Voltmeter 0–30V DC — 0.56″ 3-Wire, Blue Display
Digital Panel Voltmeter 0–30V DC 0.56″ 3-Wire, Blue Display
Compatible JST cables for sensors and modules — secure & reliable. Shop now.
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Digital Panel Voltmeter 0–30V DC — 0.56″ 3-Wire, Blue Display
A 0.56-inch 3-digit LED digital voltmeter measuring 0–30V DC with a blue display — 3-wire configuration with separate power supply and measurement inputs. The larger 0.56-inch digit height provides significantly better readability than 0.39-inch meters — ideal for bench power supplies and instruments where the display is viewed from a distance. Optimized for 0–30V range — perfect for bench power supplies, 12V and 24V battery systems. Resolution: 0.1V.
Key Specifications
- Measurement range: 0–30V DC | Resolution: 0.1V
- Accuracy: ±1% ±0.1V | Display: 0.56″ 3-digit LED (Blue)
- Wiring: 3-wire (separate VCC, GND, and measurement input)
- Power supply: 4.5–5.5V DC (separate from measured voltage)
- Panel cutout: 45×26mm (standard)
- Compliance: RoHS compliant
0.56″ vs 0.39″ Panel Meters
- 0.56″ (this model): 43% taller digits — better readability at distance, for bench instruments
- 0.39″: More compact — better for tight panel spaces
Typical Applications
- DIY bench power supply voltage display (0–30V range)
- 12V and 24V battery voltage monitor
- Variable power supply output display
- Solar charge controller voltage display
- Electronics lab instrument voltage indicator

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