What is the measuring range?

The range is 30-120 dB with a frequency range of 20Hz to 12.5kHz.

FST100-2010 High-Precision Outdoor RS458 4-20 ma Sound Measurement Noise Sensor

Name: FST100-2010 High-Precision Outdoor RS458 4-20 ma Sound Measurement Noise Sensor
Brand: Hunan Firstrate Sensor Co., Ltd.
SKU: 889079825

Hunan, ChinaHunan Firstrate Sensor Co., Ltd.

US$39.00-60.00

1 Piece

Sample price:US$60.00/piece.Request sample

Product profile

Customization

Available

Default range

30~120dB

Frequency Range

20Hz~12.5kHz

Model NO.

FST100-2010

analog output

Analog signal 4~20mA/0~5VDC/0~10VDC

digital output

Digital signal RS485 output (Modbus protocol

High precision

±0.5 dB B, low precision 2%FS±1.5dB

Precision

3%FS

Electrical connections

Direct lead

Working environment

-20~+60C Degree, 10%~90%working humidity

Transport Package

standard exporting package

Specification

standard export packing

Trademark

Firstrate

Origin

Changsha China

HS Code

9026201090

Production Capacity

50000pieces/Month

Key features

Wide Output Options: Supports analog (4-20mA, 0-5V, 0-10V) and digital (RS485 Modbus) signals.

Waterproof Design: Built with a waterproof case for reliable outdoor use in harsh environments.

OEM/ODM Service: Professional manufacturer offering full customization, samples, and design support.

Experienced Manufacturer: Over 50 years of experience with a technical team of more than 20 engineers.

Fast Lead Time: Standard delivery in 7-10 days; bulk orders require 3-5 extra working days.

Strict Quality Control: 100% inspection including visual and function tests by 9 dedicated QA/QC inspectors.

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: ≤1.52h

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.