What are the main application scenarios?

It is used in power distribution systems for real-time monitoring and is ideal for renewable energy grid-connected systems.

Does the meter support bidirectional metering?

Yes, it supports bidirectional metering, making it suitable for measuring both grid-connected supply and off-grid consumption.

What I/O ports are available?

The meter features abundant ports, with a maximum of 8 Digital Inputs (DI) and 6 Digital Outputs (DO).

Advanced LED Meter with Dual RS485 Ports & Modbus-RTU

Name: Advanced LED Meter with Dual RS485 Ports & Modbus-RTU
Brand: Beijing Hezhong Huineng Electric Technology Co., Ltd
SKU: 2120419232

Beijing, ChinaBeijing Hezhong Huineng Electric Technology Co., Ltd

US$78.00-90.00

1 Piece

Sample price:US$90.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

7*24h

Warranty

18 Months

Model NO.

DTSD77-9D

Display

Digital

Installation

Panel-Mounted

Usage

Multi-Functional Energy Meter, Meter for Industry and Home Use, Standard Electric Energy Meter, Reactive Energy Meter, Multi-rate Watt-hour Meters, Maximum Demand Meter

Electric Equipment

Three-phase Three-wire

Theory

Electronic Meter

Power Meter Connection

Terminal

Measured Signal

Pulse Peak

Type

Energy Meter

Certification

ISO

Customized

Delivery Time

10-45 Day

Sample

Free Samples ≤ $10: Buyer Covers Shipping

Port of Shipment

Tianjin or Shanghai

Modes of Packaging

Standard Export Packing

Shipment Mark

According to Your Client's Request

Transport Package

20cm*15cm*10cm

Specification

Customizable

Trademark

hezhonghuineng

Origin

China

HS Code

90303900

Production Capacity

5000/Year

Key features

Dual RS485 & Modbus-RTU: Supports 2 RS485 ports with Modbus-RTU protocol for PLC and software integration.

Bidirectional Metering: Ideal for renewable energy systems to measure both grid-connected supply and off-grid consumption.

Customizable Options: Offers customized delivery, packaging, and shipment marks according to client requests.

Abundant I/O Ports: Features up to 8 Digital Inputs (DI) and 6 Digital Outputs (DO) for extensive control.

High-Precision Measurement: Directly accesses CT/PT signals with arbitrary ratio settings for accurate energy monitoring.

18-Month Warranty: Comprehensive 18-month warranty coverage with lifelong paid repair and maintenance services.

Fast Standard Delivery: Standard products available from stock with delivery within 5 business days after payment.

Versatile Application: Suitable for industrial plants, commercial buildings, and substations for real-time parameter monitoring.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceCooperated with Fortune 500Patents Awarded

Beijing Hezhong Huineng Electric Technology Co., Ltd

Beijing, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2025-09-01Nearest Port: TianjinAverage Response Time: ≤0.78hTerms of Payment: LC, T/T

AI-Powered supplier vetting

SummaryThe supplier is identified as a trading company focused on energy digitalization, power systems, metering, carbon analysis, and energy-saving services. It reports documented procedures for corrective actions, customer complaints, and finished-product inspection, plus inventory and service coverage in Iraq. Its customization, ODM, OEM, and recent product-development capabilities are supported by the provided information. However, no management-system certification, overseas warehouse, overseas branch or agent, offline trade-show participation, SDK, or 3D software design capability is reported. Export experience is stated as one year, and manufacturing capacity is not supported by a valid contract with related subcontractors. Financial credibility cannot be assessed because the provided financial figures are excluded from this analysis and the remaining information is insufficient.

CertificationsThe supplier’s certification of management systems is recorded as NIL. This is explicit evidence that no management-system certification is reported in the provided information.

After-Sales capabilityThe supplier has documented and followed procedures for corrective/preventive actions and customer complaints, and it reports installation, training, repair, maintenance, and debugging services in Iraq. It also has inventory capability, but lacks overseas warehouses, overseas showrooms, overseas agents or branches, and offline trade-show participation, limiting the breadth of its overseas service infrastructure.

R&D capabilityThe supplier reports new products during the past year and provides ODM and OEM services, while its business description emphasizes innovation in energy digitalization and energy conservation. However, it is not identified as a professional technical supplier and has no available SDK or 3D software design service, so innovation capability is supported in some areas but not comprehensively established.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, flexible customization, and ODM services. These repeated service descriptions provide clear evidence of broad customization capability.