Description
The 0.56-Inch Red LED AC Voltmeter is a compact and easy-to-install digital display module designed to measure and monitor AC voltage in the range of 70V to 500V. Powered directly from the voltage being measured, this self-powered two-wire meter is perfect for residential, industrial, and generator voltage monitoring applications.
Its bright red LED display ensures clear visibility even in low-light environments, making it a reliable tool for electrical panels, switchboards, and control boxes.
Key Features
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Wide Measurement Range: Accurately measures 70V to 500V AC
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Two-Wire, Self-Powered Design: No external power supply needed
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Bright Red 0.56-Inch Display: Easy to read from a distance
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Compact Size: Ideal for control panels and tight spaces
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Fast Response: Real-time voltage monitoring with quick refresh
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Durable and Reliable: Designed for long-term use in demanding environments
Technical Specifications
| Parameter | Value |
|---|---|
| Voltage Measurement Range | AC 70V – 500V |
| Operating Frequency | 45Hz – 65Hz |
| Power Supply | Self-powered (two-wire) |
| Display Type | 0.56″ 3-digit Red LED |
| Accuracy | ±1.5% |
| Display Refresh Rate | Approx. 500ms |
| Wiring Type | Two-wire (Live and Neutral) |
| Operating Temperature | -10°C to +60°C |
| Dimensions | Approx. 48mm × 29mm × 22mm |
Package Includes
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1 × 0.56-Inch AC Voltmeter (Red LED, 70V–500V, Two-Wire)
Here is the video on how to use 0.56-Inch AC Voltmeter module
