Ammeter

Ammeter solutions for electrical panels, testing kits, and industrial equipment, with OEM/ODM customization, stable supply, and strict manufacturing control.

OEM Voltmeter Ammeter DC4.5-30V 10A Voltage Current Meter Digital Multimeter Volt Amp Tester Meter 3 Wires 0.28" Dual LED Display

$2.98-3.28 /pieces

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

MOQ 10 pieces
Model NO. EI-1321
Service OEM / ODM
Quality You Can Trust
Flexible & Scalable Solutions
Customizable Product Options
Comprehensive Specifications
Your Reliable Business Partner
Category: Ammeter

Introduction

TypeESP8266ApplicationDIY
Installation size45mm * 26mmDisplay modeVolt + Amp
Working power supplyDC 4.5-30VMeasure Current range0~10A
Operating Humidity10 ~ 80%Working pressure80 ~ 106kPa
Reverse polarity protectionYesRefresh rate≥500mS/time
Display colorred voltage + blue currentCurrent resolution0.01A

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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OEM Voltmeter Ammeter DC4.5-30V 10A Voltage Current Meter Digital Multimeter Volt Amp Tester Meter 3 Wires 0.28" Dual LED Display

SKU: EI-1321

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