What is the accuracy of the meter?

The accuracy is 0.5S for voltage and current measurement.

What communication protocols are supported?

It supports RS485 interface with Modbus-RTU protocol, with a baud rate up to 9600bps.

What is the minimum order quantity?

The Minimum Order Quantity is 1 PC.

High Precision Single-Phase DC Voltage and Current Meter

Name: High Precision Single-Phase DC Voltage and Current Meter
Brand: Jiangsu Sfere Electric Co., Ltd.
SKU: 1924565771

Jiangsu, ChinaJiangsu Sfere Electric Co., Ltd.

US$50.00

1-199 Pieces

US$45.00

200+ Pieces

Sample price:US$50.00/piece.Request sample

Product profile

Customization

Available

Warranty

2 Years

Installation

Direct Connected

Model NO.

LNF55PY

Display

Digital

Usage

Meter for Industry and Home Use

Theory

Electronic Meter

Power Source

DC Voltmeter Type

Electrostatic

AC Voltmeter Type

Electric

Customized

Display Method

LED

Data Refresh Frequency

Degree of Protection

IP54

Frequency

45-65Hz

Supply Voltage

80~270V

Rated Voltage

AC 100V/380V

Communication

RS485

Storage Temperature

-25~70℃

Specification

96*48mm

Trademark

LINFEE

Origin

China

HS Code

8543109990

Production Capacity

30000PCS/Per Month

Key features

High Precision Measurement: 0.5S accuracy for voltage and current measurement in power distribution systems.

Wide Voltage Input Range: Supports DC 60V, 100V, 400V, and 1000V with low power consumption under 1VA.

Flexible Communication: RS485 interface with Modbus-RTU protocol, baud rate up to 9600bps.

Customizable Specifications: Offers customized display, protection degree, and frequency options per customer needs.

Robust Protection Level: IP54 protection level with withstand voltage of AC2kv for input and output.

Compact and Intelligent: Compact structure with programmable transformation ratio and LCD display.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceStandardized quality control

Jiangsu Sfere Electric Co., Ltd.

Jiangsu, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 20 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤5.72h

AI-Powered supplier vetting

SummaryThe supplier operates across energy, photovoltaic, battery, charging, communication, lighting, and related equipment businesses. It demonstrates customization and ODM capabilities, reports new products within the past year, and provides OEM services for recognized brands. Manufacturing evidence includes two production lines, in-stock capability, valid contracts with associated subcontractors, raw-material traceability, and 100% finished-product inspection. Quality and service procedures are documented, including complaint handling and corrective/preventive actions. However, no supplier-management-system certification, overseas warehouse, overseas showroom, overseas agent or branch is reported, and no SDK is available. The supplier cites project experience in Zambia, Vietnam, and other locations, while its stated primary export market is Africa.

Supplier typeThe stated business scope covers manufacturing and sales of batteries, photovoltaic equipment and components, rectifiers, inductors, communication equipment, and lighting appliances, as well as energy-storage and technical services. This supports classifying the supplier as a diversified manufacturer and technology-service provider rather than a single-product trading company.

CertificationsThe supplier-management-system certification field is explicitly listed as NIL. This is a stated absence of certification evidence for this field.

R&D capabilityThe supplier reports new products within the past year, provides ODM services, and offers research and development related to emerging energy technologies. It also reports no available SDK, so the evidence supports product and technology development capability but not SDK-based development support.

Production capacityThe supplier reports two production lines, inventory capability, valid manufacturing contracts with each associated subcontractor, raw-material traceability, 100% finished-product inspection, and a stated delivery lead time within 15 working days in both off-peak and peak seasons. These are explicit indicators of organized production and quality-control capacity.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. ODM service availability is also confirmed, providing direct evidence of broad customization support.

Client casesThe supplier cites project experience including the Zambia Airport Project, Hanoi Light Rail, and a Centara Grand Mirage Hotel power-quality improvement case study. These named projects provide explicit evidence of experience across infrastructure, rail, hospitality, and power-quality applications.

Product Q&A

Q:Are you a trading company or manufacturer?

We are a factory located in Jiangyin, Jiangsu Province.

Q:Does your company provide customized manufacturing?

We provide OEM/ODM service to our customers. Our experienced R&D team will give our customer solution in a high efficiency way.

Q:How long is your delivery time?

3-5 working days for the items were in stock, 15-21days for the items out of stock.

Q:Do you provide samples? Is it free or extra?

You need to pay for the sample and cover the freight as well.

Q:What is your terms of payment?

Order amount less than $3000, 100% paid before shipment, order amount more than $3000,30% as deposit, 70% before shipment, or by negotiated for the both parties.