💡 Product Summary

The AC 50-500V 100A Dual LED Digital Voltmeter Ammeter Gauge Panel Meter is a compact, self-powered instrument designed for real-time tracking of electrical circuits. It simultaneously displays line voltage (Red LED) and load current (Green LED) on a bright 3-digit display. By utilizing an included external current transformer (CT) coil ring, it accurately measures heavy electrical loads up to 100A while maintaining complete electrical isolation for user safety.

📌 Core Highlights

Simultaneous Tracking: Displays AC voltage and current concurrently on a dual-color LED screen.
Self-Powered Design: Draws operational power directly from the measured lines, eliminating external power supply wires.
Isolated Current Sensing: Includes a remote CT ring to prevent high-amperage lines from directly passing through the display unit.
Snap-In Mounting: Rugged, low-profile plastic housing features side clips for easy, flush-panel installation.

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AC 50-500V 100A Dual LED Digital Voltmeter Ammeter Gauge Panel Meter

Name: AC 50-500V 100A Dual LED Digital Voltmeter Ammeter Gauge Panel Meter - UNIVERSAL CIRCUIT SYSTEM
SKU: UCS-0467
Price: 400.00 BDT
Availability: InStock

🗒️ Product Overview

The AC 50-500V 100A Dual LED Digital Voltmeter Ammeter Gauge Panel Meter is a highly efficient, compact, and cost-effective monitoring instrument designed for real-time tracking of alternating current (AC) electrical systems. This multi-functional panel meter combines two critical measurement utilities into a single, space-saving enclosure, enabling simultaneous tracking of both line voltage and load current consumption. Equipped with a bright, dual-color three-digit LED display, it ensures exceptional legibility even in low-light industrial environments or dark electrical enclosures.

Engineered with a self-powered design, the unit eliminates the need for an independent external auxiliary power supply by drawing its operational juice directly from the AC voltage source it is actively measuring. Current sensing is safely achieved using an included external split-core or solid-core current transformer (CT) coil ring, providing complete electrical isolation between the high-current load line and the sensitive internal digital processing circuitry.

✅ Key Features & Technical Capabilities

Dual-Parameter Tracking: Displays AC voltage (Top, Red LED) and load current (Bottom, Green LED) concurrently.
Wide Voltage Range: Accurately measures operational household and industrial single-phase lines ranging from AC 50V up to 500V.
High Current Capacity: Tracks heavy electrical loads up to 100A safely via the external current transformer.
Self-Powered Efficiency: Consumes minimal energy directly from the input voltage line, bypassing complex power supply wiring.
Galvanic Isolation: The remote CT ring prevents high-amperage lines from directly passing through the display chassis, maximizing user safety.
Seamless Panel Integration: Features a rugged plastic housing with integrated retention clips for quick snap-in flush mounting on custom control boxes or distribution panels.
AC 50-500V 100A Dual LED Digital Voltmeter Ammeter Gauge Panel Meter

📊 Comprehensive Technical Specifications

Parameter	Specification Detail
Product Category	AC Digital Combination Panel Meter [3]
Voltage Measurement Range	AC 50V – 500V [3]
Current Measurement Range	AC 0A – 100A [6]
Display Element	2x 3-Digit 0.28-inch LED Digital Tube [3, 8]
LED Display Colors	Red (Upper Voltage) / Green (Lower Current)
Measurement Accuracy	±1% (±2 Digits)
Refresh Speed / Rate	Approximately 500ms per measurement cycle
Power Consumption	Less than 0.2 VA
Operating Temperature	-10°C to 65°C (14°F to 149°F)
Current Sensor Type

AC 50-500V 100A Dual LED Digital Voltmeter Ammeter Gauge Panel Meter

💡 Common Field Applications

Residential Power Management: Integrated into main household distribution boards (DB boxes) or sub-panels to monitor grid reliability and total household power demand.
Generator Equipment Outlets: Mounted directly onto portable or standby diesel/gasoline generators to watch for overloading conditions and voltage drops.
Industrial Control Enclosures: Built into manufacturing equipment, server racks, and automation control panels to safeguard continuous machinery operation.
Alternative Energy Infrastructure: Utilized in off-grid solar or wind power inverters to observe pure or modified sine-wave AC outputs under active loads.
Electronics Repair Bench Tools: Fixed onto custom DIY workbench power stations for variable AC transformer testing and safety diagnostics.