FST100-2010 Industrial High Precision Noise Sensor
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Product Highlights
- Wide Measurement Range: Measures 30~120 dB with frequency range 20Hz~12.5kHz for versatile applications.
- Multiple Output Options: Supports 4~20mA, 0~5V, 0~10V, TTL, and RS485 Modbus RTU digital signals.
- OEM/ODM Customization: Professional manufacturer offering logo printing, design, and sample customization.
- 50-Year Manufacturer: Established in 2000 with 20+ engineers and 26 R&D staff for quality assurance.
- Fast Lead Time: Standard 7-10 days delivery; bulk orders over 100pcs require 3-5 extra days.
- CE Certified Quality: Products meet CE certification standards with 100% finished product inspection.
Product Attributes
- Customization
- Available
- Type
- Noise Sensor
- Conductivity Type
- Surface Type
- Model NO.
- FST100-2010
- Output Signal Type
- Digital Type
- Production Process
- Integration
- Material
- Plastic
- IP Rating
- IP65
- Sensitivity
- High
- Certification
- CE
- Customized
- Customized
- Default range
- 30~120dB
- Frequency Range
- 20Hz~12.5kHz
- analog output
- Analog signal 4~20mA/0~5VDC/0~10VDC
- digital output
- Digital signal RS485 output (Modbus protocol
- Analog signal
- (voltage/current maximum power consu
- 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
- Package Size
- 1.00cm * 1.00cm * 1.00cm
- Package Gross Weight
- 1.000kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
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Product Description
FST100-2010 Rs485 Modbus Noise Temp Sensor With Waterproof Case





| Supply voltage | 10~30VDC, 0~10V output limited to 24VDC |
| Precision | High precision: ±0.5dB
Normal accuracy: 2%FS±0.5 dB (reference tone standard: 94 dB@1KHz)
|
| Measuring range | Range: 30~120 dB Frequency: 20Hz~12.5KHz |
| Output signal | 4~20mA, 0~5V, 0~10V, TTL (Modbus RTU communication protocol) RS485 (Modbus RTU communication protocol) |
| Maximum power consumption | Analog signal: 1.2W; Digital signal: 0.4W |
| Operating temperature | -20~60ºC 0~80%RH |
| Storage temperature | -20~80ºC |















Q: Are you manufacturer?
A: Yes, We are professional sensor manufacturer over 50 years! Our technical team has more than 20 engineers.
Q: Can you accept OEM service ?
A: Yes, we can put your company information and logo on our sensors.
Q: Can I be your distributor?
A: Yes, we are looking for distributors in oversea market.
Q: What is your lead time?
A: Normally 7-10days. For quantity above100pcs, need extra 3-5 working days.
Intensity Ambient Light Sensor
About the Supplier
This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASR249957". Items marked "" are certified.
Company Profile
Firstrate Sensor Co., Ltd., is a hight-tech joint venture specialized in researching, manufacturing, and sales of sensors. Our products include Pressure Transmitters, Temperature transmitters, Liquid-level Transmitters, Wind Speed and Direction Transmitters, and Intelligent Control Instruments. They are widely used in the field of aviation, aerospace, national defense, military project, engineering machinery, railway, urban railway system, automotive electronics system, HVAC, air compressor, textile, petrochemical, coal mines and other industrial automation control.
Firstrate currently employs nearly 300 people, more than 70% employees have bachelor degree or above, and cover an area of more than 20000 square meters. The company has now implemented the quality management system of ISO9001-2008, and with advanced technique & equipment, comprehensive product test method. Our advanced technique, high quality products, and fast delivery have earned us good reputation among customers from home & abroad. Our products have been exported to more than 40 countries and regions such as US, Germany, Italy, Russia, South Korea, and India. We also provide OEM/ ODM service for customers around the world.
Firstrate is committed to the research and development of international leading Microfused technology, adopts the Microfused Silicon Strain Gauge production technique, Bus -technology and wide temperature digital compensation data system. MEMS sensors have been recognized and highly praised by scientists and engineers from industrial automation. At present, our company has declared 6 national invention patents, 20 plus utility-model patents. And have got the certificates of CMC, CE, Safety and Flame-proof certification and RoHS.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- 4th Floor, Building 1, Zhitingyuan, Zhenhua Road, Yuhua District, Changsha, Hunan, China
-
Number of Employees
- 151
-
Terms of Payment
- LC, T/T, D/P, PayPal, Western Union
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
-
Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays -
Nearest Port
- Guangzhou Port, Shenzhen Port, Changsha Port, Shanghai Port
-
Minimum Order Quantity
- 1 Pc
Our Production Capability & Technical Expertise
-
Main Products
- Pressure Transmitter, Differential Pressure Transmitters, Temperature Transmitter, Wind Speed Sensors, Wind Direction Sensors, Fuel Level Sensor, Capacitive Liquid Level Transmitter
-
Production Machines
- Laser Marking Machine, Laser Welding Machine, SMT Production Line, Ultrasonic Aluminum Wire Welder, Gauge Sintering Machine
-
QA/QC inspectors
- 9 people
-
Inspection Type for Finished Products
- 100% inspection(Visual inspection & Function inspection)
-
Inspection Method for Finished Products
- Have instructions and uniformly followed
-
Customization Options
- Customization from Samples, Customization from Designs, Full Customization, Minor Customization, Flexible customization
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 26 people
-
Traceability of Raw Materials
- Yes
-
Own Brand
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2010-05-25
-
Export Year
- 9 Years
-
Main Markets
- North America, South America, Europe, Southeast Asia/ Mideast, Africa, East Asia(Japan/ South Korea), Australia, Domestic
-
Repeat Buyers Choice
- 80%~100%
FAQ
- Are you a manufacturer?
- Yes, We are professional sensor manufacturer over 50 years! Our technical team has more than 20 engineers.
- Can you accept OEM service?
- Yes, we can put your company information and logo on our sensors.
- Can I be your distributor?
- Yes, we are looking for distributors in oversea market.
- What is your lead time?
- Normally 7-10days. For quantity above100pcs, need extra 3-5 working days.
- What is the measurement range?
- The measuring range is 30~120 dB with a frequency range of 20Hz~12.5kHz.
- What output signals are supported?
- Supports 4~20mA, 0~5V, 0~10V, TTL, and RS485 (Modbus RTU communication protocol).
- What is the minimum order quantity?
- The Minimum Order Quantity is 1 Pc.
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