Svantek » Products » SV 303 – Noise Monitoring Terminal

Class 1 Urban Noise Monitoring Terminal SV 303

SV 303 is a next-generation Class 1 noise monitoring terminal engineered for precise, real-time urban sound assessment in smart city environments. The instrument ensures full compliance with IEC 61672-1:2013 and IEC 61260-1:2014 standards, delivering highly accurate measurements across a wide LAeq range from 30 to 130 dB. Robust operation in temperatures from -20°C to 60°C and up to 95% humidity makes SV 303 ideal for year-round, multipoint monitoring in any urban climate. Seamless system integration via USB and UART interfaces enables flexible deployment and compatibility with existing environmental monitoring networks. Affordable, reliable, and easy to install, SV 303 empowers city planners and environmental managers to control noise pollution and create healthier, more livable urban spaces.

Class 1

MEMS Microphone

Smart City

Highlights

SV 303 transforms urban noise data into actionable intelligence, helping cities identify noise hotspots and track changes over time with objective, field-proven accuracy. By delivering continuous, real-world monitoring, SV 303 enables smarter policy decisions and effective interventions beyond estimates, directly supporting a quieter, healthier urban future.

Features

Multipoint Class 1 Monitoring

Affordable precision for citywide noise control.

SV 303 delivers high-accuracy, Class 1 noise monitoring at multiple urban locations, making it the ideal solution for smart city applications. Its accessible price enables large-scale deployment, supporting comprehensive noise assessment and effective management across entire cities.

Lifetime Microphone Warranty

Long-term reliability with patented MEMS technology.

SV 303 is equipped with a MEMS-based microphone protected by a lifetime warranty and a patented continuous system check. This ensures stable performance, reduces maintenance costs, and offers lasting confidence for city planners and decision-makers.

Easy System Integration

Seamless compatibility with city monitoring networks.

SV 303 integrates effortlessly with air quality, dust, and weather monitoring systems using USB and UART interfaces. Its flexible connectivity enables quick installation across existing infrastructures, enhancing environmental management for smart cities.

Multipoint Class 1 Monitoring

Affordable precision for citywide noise control.

Lifetime Microphone Warranty

Long-term reliability with patented MEMS technology.

Easy System Integration

Seamless compatibility with city monitoring networks.

Download the SV 303 Catalogue to access comprehensive product details.

Get full specifications, features, and integration options for the SV 303. The catalogue provides all the information needed to plan and implement urban noise monitoring across your city.

Download Catalogue (PDF)

Applications

Environmental Monitoring

Smart solutions for urban noise control.

SV 303 delivers precise, real-time noise data compliant with IEC 61672 standards, empowering city planners to implement effective mitigation strategies. Its robust, reliable design ensures seamless operation in diverse urban environments, supporting healthier, quieter, and smarter cities.

Videos

Urban Noise Monitoring Station

A next-generation solution designed to transform noise management in smart cities through accurate, real-time urban noise monitoring.

Transform urban noise management with SV 303.

Discover the key features of SV 303, including affordable multipoint monitoring, lifetime microphone warranty, and seamless integration with city monitoring networks.

Check Availability & Price

SV 303 – Noise Monitoring Terminal

The SV 303 kit includes the following components: SV 303 Noise Monitoring Terminal • SC 158 micro USB-C cable (1 metre) • ST 30B MEMS microphone for SV 303 • factory calibration certificate • 36-month warranty upon product registration.

See all accessories

Products in the enquiry (1)

I would like an offer for selected products

Consent to contact via emailRead more...

I hereby consent to the processing of my personal data, i.e. my full name and e-mail address, by SVANTEK SP. Z O.O. with its registered office in Warsaw at ul. Strzygłowska 81 for the purpose of receiving marketing information on the products and services offered by SVANTEK SP. Z O.O. via electronic means of communication, in particular via e-mail, in accordance with the provisions of Article 10 sec. 1 and 2 of the Act on providing services by electronic means.

Consent to contact via phoneRead more...

I hereby consent to the processing of my personal data, i.e. my full name and phone number, by SVANTEK SP. Z O.O. with its registered office in Warsaw at ul. Strzygłowska 81 for the purpose of marketing activities with the use of telecommunications terminal equipment and automatic calling machines within the meaning of the Telecommunications Act.

Consent to receiving newsletterRead more...

I hereby consent to receiving from SVANTEK SP. Z O.O. with its registered office in Warsaw at ul. Strzygłowska 81, via electronic means to the e-mail address I have provided, the newsletter and marketing information on the products and services offered by SVANTEK SP. Z O.O., within the meaning of the Act on providing services by electronic means.

* Consent to contact by authorised Svantek DistributorRead more...

I declare that I have been informed that my data may be transferred to entities that process personal data on behalf of the Administrator, in particular to distributors - such entities process data on the basis of an agreement with the Administrator and exclusively in accordance with its instructions. In such cases, the Administrator requires third parties to maintain the confidentiality and security of information and verifies that they provide appropriate measures to protect personal data.

Some of the entities processing personal data on behalf of the Administrator are established outside the EEA. In connection with the transfer of your data outside the EEA, the Administrator verifies that these entities provide guarantees of a high level of personal data protection. These guarantees stem in particular from the obligation to apply the standard contractual clauses adopted by the Commission (EU). You have the right to request a copy of the standard contractual clauses by sending a request to the Controller.

I declare that I have been informed on my right to withdraw my consent to the processing of my personal data at any time, to access the provided personal data, to rectify, erase, restrict processing and object to the processing of my data, as well as the right to lodge a complaint with the President of the of the Personal Data Protection Office in the event of an infringement of the provisions of GDPR.

Specifications

SV 303 – Noise Monitoring Terminal

Applications

Sound measurements

Environmental noise

Hardware Features

Number of channels

Auto-calibration

Remote system check

Keyboard lock

Remote communication

Bluetooth

Communication Interfaces

USB, UART

LED indicator

Display

Keyboard

4 keys

Memory

internal 8GB

Battery type

Li-Ion

Operating time

6-8 hours

Operating temperature range

-20 °C to 60 °C

Humidity range

up to 99 % RH

Weight

1200 g

Size

600 x 66 mm

Sound measurements features

Standards

Class 1: IEC 61672-1:2013, Class 1: IEC 61260-1:2014

Microphone type

MEMS patented

Preamplifier type

Integrated

Linear operating range to IEC 61672

30 dBA RMS÷133 dBA Peak

Total measurement range

23 dBA RMS÷133 dBA Peak

Internal noise

less than 23 dBA RMS

Frequency range

20 Hz ÷ 20 kHz

Weighting filters

A, B, C, Z, LF

Time constants

Slow, Fast, Impulse

Profiles per channel

Min logging step

100 ms

Statistics

Ln (L1-L99)

Statistics in octaves or third octaves

Noise directivity detection

Audio recording

option

Audio streaming

1/1 octave

option

1/3 octave

option

Class 1 Urban Noise Monitoring Terminal SV 303

Highlights

Features

Multipoint Class 1 Monitoring

Lifetime Microphone Warranty

Easy System Integration

SV 303 Urban Noise Monitor

Download the SV 303 Catalogue to access comprehensive product details.

Applications

Videos

Urban Noise Monitoring Station

Transform urban noise management with SV 303.

Check Availability & Price

Specifications

Downloads