Voltmeter

Voltmeter range for panel, digital and analog units, built for switchboards, test kits and OEM projects with stable supply and custom options.

Smart AC Three Phase Electric Ampermeter Voltmeter Multifunction Panel Meter 0.5 Accuracy Class RS485 Communication for Voltage

$11-12 /pieces

Price varies depending on material, logo, quantity and customization requirements.

MOQ 50 pieces
Model NO. EI-0409
Service OEM / ODM
Quality You Can Trust
Flexible & Scalable Solutions
Customizable Product Options
Comprehensive Specifications
Your Reliable Business Partner
Category: Voltmeter

Introduction

Input TypeAC/DCPhaseThree Phase
Accuracy Class0.5Input Voltage57.7V, 100V, 220V, 380V
Supply VoltageAC220V, AC/DC 85~265VDisplay TypeLED Display Screen
MaterialABSDigits Displayed4 Digits
Product NameMulti-function monitoring meterOEMYes
ColorWhite/BlackWiring3P3W or 3P4W
Auxiliary powerAC 220V or AC/DC 85~265V(Optional))Signal inputAC 5A 0-500V 50Hz( Default)
DisplayLEDCommunicationRS485 Port MODBUS-RTU (Optional)
Transmission output0/4~20mA or 0~5/10VEnclosure MaterialFire resistant

We are China Loong Electrical Instrument Co., Ltd., a professional manufacturer and supplier specializing in Electrical Instrument. We have brought together and coordinated resources across the Electrical Instrument supply chain, enabling us to maintain consistent product quality and establish long-term partnerships with clients worldwide.

Our mission is to provide high-quality products and reliable service. We are committed to offering the following advantages:

  • Stable production system ensuring consistent quality, dependable supply, and standardized manufacturing management;
  • Strict quality control covering material selection, processing, surface finishing, and final packaging;
  • Variety of products and specifications to meet diverse project requirements and application scenarios;
  • OEM & customization support based on drawings, samples, or specific technical requirements;
  • Flexible packaging solutions to ensure safe handling and transportation of products;
  • Continuous improvement in products and services to better support customers in different markets.

If you are interested in our products, please feel free to contact us. We look forward to establishing long-term and mutually beneficial cooperation with you.

Copyright © 2026 China Loong Electrical Instrument Co., Ltd. All rights reserved.
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Smart AC Three Phase Electric Ampermeter Voltmeter Multifunction Panel Meter 0.5 Accuracy Class RS485 Communication for Voltage

SKU: EI-0409

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