What is the minimum order quantity?

The minimum order quantity is 1 Pc.

What payment terms do you accept?

We accept LC, T/T, D/P, PayPal, and Western Union.

Is customization available for pressure range?

Yes, ranges include 1, 2, 3, 5, 10, 20, 30 mH20, and other ranges can be customized.

RS485 50 Meter Distance Firstrate FST700-1000 Liquid Water Level Sensor

Name: RS485 50 Meter Distance Firstrate FST700-1000 Liquid Water Level Sensor
Brand: Hunan Firstrate Sensor Co., Ltd.
SKU: 1981371715

Hunan, ChinaHunan Firstrate Sensor Co., Ltd.

US$39.00-105.00

1 Piece

Sample price:US$105.00/piece.Request sample

Product profile

Customization

Available

Type

Submersible

Contact

Model NO.

FST700-1000

Output Signal Type

Analog Type

Production Process

glass micro-melting

Feature

Corrosion Resistant

Material

Stainless Steel

IP Rating

IP68

Certification

Customized

Pressure Type

Gauge Pressure Sealed Pressure

Pressure Range(Mh2o)

1 2 3 5 10 20 M 30m etc

Signal Output

4~20mA

Supply Voltage

9~30VDC

Signal Line Specification

2wire

Accuracy

1%Fs (Range: 0~1mh2o, 0~2mh2o) 0.5 %Fs

Compensated Temperature

-20~+85c Degree

Medium Compatibility

Various Medium

IP Grade

IP68

Measuring medium

Water, gasoline, diesel

Storage temperature

-40~+125℃

Transport Package

Standard Exporting Package

Specification

stainless steel

Trademark

Firstrate

Origin

Changsha China

HS Code

9026100000

Production Capacity

50000pieces/Month

Key features

Corrosion Resistant Design: Constructed from stainless steel with glass micro-melting process for durability.

IP68 Waterproof Rating: Fully submersible with protection against dust and long-term immersion.

Wide Customization Options: Flexible customization available for pressure range, signal output, and voltage.

High Precision Output: Offers 0.5% FS accuracy with 4-20mA analog signal output.

CE Certified Quality: Product meets CE safety and performance standards.

OEM and ODM Services: Support for custom logos, company info, and design-based customization.

Company profile

Self-brandedLow MOQOEM ServicesQuality Assurance

Hunan Firstrate Sensor Co., Ltd.

Hunan, 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: 9 Years CertifiedNearest Port: Guangzhou Port, Shenzhen Port, Changsha Port, Shanghai PortAverage Response Time: ≤0.77h

AI-Powered supplier vetting

SummaryThe supplier is a professional technical supplier focused on general instruments, intelligent equipment, industrial automation, IoT, software development, and related technology services. It offers 3D design, SDK, OEM, ODM, and broad customization services. Quality and service processes are documented and followed, including complaint handling, corrective actions, finished-product inspection, and supplier assessment. The supplier holds ISO9001:2015, CE, and RoHS certifications. However, the available information identifies no valid manufacturing contract with factories or related subcontractors, no inventory, overseas warehouse, or overseas showroom capability, and no new product development during the past year. Financial records are referenced for prior years, but the provided slices do not establish financial strength or credibility. Export experience is stated as nine years, with exports representing 11%–20% of total sales.

Supplier typeThe supplier is explicitly identified as a professional technical supplier. Its stated scope covers general instruments, intelligent equipment, industrial automation, IoT research and development, software development, technology services, and import-export activities, indicating a technology-oriented manufacturer and service provider.

CertificationsThe supplier is reported to hold an ISO9001:2015 certificate and product-related CE and RoHS certification capabilities. These certifications provide explicit evidence of quality-management and product-compliance credentials.

After-Sales capabilityThe supplier has documented and followed procedures for corrective and preventive actions and customer complaint handling. It also has written procedures and records for assessing service capability, but the slices do not describe actual response outcomes or service performance after delivery.

Customization capabilityThe supplier explicitly supports customization from samples, designs, full customization, minor customization, and flexible customization. Its R&D, software, ODM, and intelligent-equipment scope further supports the availability of tailored technical solutions.