airport noise equipment

The Nor1210 outdoor microphone is a sophisticated, durable and well proven outdoor microphone for permanent installations. Several hundred units are installed worldwide on airports, at industrial sites and other places requiring permanent noise monitoring. Just a few minor design upgrades have been made to the Nor1210 since the first unit was ...

By Norsonic AS based in Tranby, NORWAY. from Environmental Monitoring Product line

OM241/OM261 semi-permanent outdoor microphone is developed by BSWA Tech for outdoor noise monitor. Semi-permanent outdoor microphone has no built-in calibration device and therefore requires periodic calibration using a sound calibrator for short-term noise measurement. The frequency response of OM241 is optimized for 0° incidence, primarily ...

By BSWA Technology Co., Ltd. based in Beijing, CHINA. from Microphones - Outdoor Microphones Product line

The 41AC-4 is a small precision outdoor microphone according to IEC 61672-1 for monitoring of community noise and the noise of overhead aircraft.

By G.R.A.S. Sound & Vibration A/S based in Holte, DENMARK. from Special Microphones Product line

The 41AC-3 is a small precision outdoor microphone according to IEC 61672-1 for monitoring of community noise and the noise of overhead aircraft.

By G.R.A.S. Sound & Vibration A/S based in Holte, DENMARK. from Special Microphones Product line

The environmental Noise Monitoring System ( NMS ) is a versatile network solution for continuous permanent or semi-permanent monitoring of environmental noise from airports, industries, roads, etc. and in high noise sites ( hot spot points ) , or in very quiet areas where noise may be a major concern.

By Geonica SA based in Madrid, SPAIN. from Noise Monitoring (Sound Level Monitors) Product line

The Noise Monitoring System ( NMS ) is a versatile network solution for continuous permanent or semi-permanent monitoring of environmental noise from airports, industries, roads, etc. and in high noise sites ( hot spot points ) , or in very quiet areas where noise may be a major concern.

By Geonica SA based in Madrid, SPAIN. from Other Systems Product line

The CR:465 Galactus instruments are a range of high performance noise monitors that have been designed to integrate with external data loggers and environmental measurement systems and to provide a comprehensive set of acoustic data.

By Cirrus Research plc based in Hunmanby, UNITED KINGDOM. from Environmental Noise Monitors Product line

The ideal acoustic interface for airport & environmental noise monitoring systems. The CR:465 Galactus noise monitors are a range of high performance noise measurement units that have been designed for integration with external data loggers and environmental noise monitoring systems. The instruments provide an industry standard RS232 data ...

By Cirrus Environmental based in Peterborough, UNITED KINGDOM. from Environmental Noise Sensors Product line

OM225 semi-permanent outdoor microphone is developed by BSWA Tech for outdoor noise monitor. Semi-permanent outdoor microphone has no built-in calibration device and therefore requires periodic calibration using a sound calibrator for short-term noise measurement. OM225 outdoor microphones have been specially designed to achieve the free-field ...

By BSWA Technology Co., Ltd. based in Beijing, CHINA. from Microphones - Outdoor Microphones Product line

The NA-37B is Rion's 6th generation Aircraft Noise Monitor. The NA-37 and its predecessors are widespread in Japan with hundreds of units currently monitoring noise from both civil and military airports. The NA-37 offers some unique features including the ability to identify aircraft noise events without access to airports' radar/track monitoring ...

By ANV Measurement Systems based in Milton Keynes, UNITED KINGDOM. from Noise Product line

It’s made of high molecular polymer (HDPE or PP) through extrusion, forming and punching before longitudinal and lateral stretching. Stiff geogrid has considerable tensile strength in bi-directions. This chain structure can effectively bear and diffuse forces on soil and is applicable to large area permanent load bearing foundation.

By ACE Geosynthetics based in Houston, TEXAS (USA). from Geogrid Products Product line

ST-11/11D complies with the latest standard IEC 61672:2013. Safeguard and ensure employees hearing and occupational safety at the front line. Data Logging and Sound Recording enables further analyzing long period data. Storage supported by built-in memory or connection with hard-drive. Low power combustion and USB port charging allow long hour ...

By Scarlet Tech Ltd. based in Taipei City, TAIWAN. from Class 1 Sound Level Meter Product line

Our patented All Weather Sound Panels give you high sound transmission loss coupled with high sound absorption, all in a weather resistant package. We engineered these incredibly durable and easily maintained panels specifically to resist the most rigorous industrial uses and outdoor environments. The panels present an amazing profile of just ...

By Acoustiblok based in Tampa, FLORIDA (USA). from Sound Solution Products Product line

PCE-430 is a class 1 sound level meter that meets IEC 60651:1979, IEC 60804:2000, IEC 61672-1:2013, ANSI S1.4-1983 and ANSI S1.43-1997 requirements. This portable high-accuracy sound level meter has a large easy-to-read illuminated LCD screen that displays the sound pressure level (SPL) numerically and graphically in real time. Thanks to octave ...

By PCE Instruments based in Southampton, UNITED KINGDOM.

ACE Geogrid known as ACEGrid( Geogrid ) is woven by high strength polyester (PET) yarns with various mesh sizes and specifications. Woven ACEGrid( Geogrid ) is created through interlacing, usually at right angles, two or more yarns or filaments. Exterior of ACEGrid( Geogrid ) is coated with PVC or nontoxic substance material for UV, acid, and ...

By ACE Geosynthetics based in Houston, TEXAS (USA). from Geogrid Products Product line

Cirrus Research plc provides a range of measurement microphones, preamplifiers, power supplies and microphone accessories. The Class+ Microphones are a range of high performance ½” Pre-polarised Electret condenser capsules designed for use on Sound Level Meters and Noise Measurement Equipment. The range also includes a wide range of ...

By Cirrus Research plc based in Hunmanby, UNITED KINGDOM. from Microphones & Accessories Product line

OPER@ is a class-1 noise measurement station (LNE-approved since 2007) with outstanding technical features: 2 measurement channels, advanced management of events, unique acoustic indicators (dose, sliding Leq, etc.), management of actions on events (MP3 audio recording, alarm, etc.), remote real-time listening, etc.

By ACOEM based in Limonest, FRANCE. from Monitoring Stations Product line

INC Outdoor Noise Barrier ONB product line by Industrial Noise Control consists of pre-engineered, modular acoustical components that can be easily configured and assembled into enclosures, screens, partial enclosures and barriers to provide sound attenuation for many kinds of outdoor industrial, community and environmental noise problems.

By Industrial Noise Control, A Division of Sound Seal, Inc. (INC) based in North Aurora, ILLINOIS (USA). from Noise Control Products Product line

The Invictus is a range of next generation environmental noise measurement instruments from Cirrus Research. The Invictus is available as either a portable noise monitor that is ideal for short and medium-term measurements, or an installed system designed for long-term measurements. The advanced features of the Invictus are available on all ...

By Cirrus Research plc based in Hunmanby, UNITED KINGDOM. from Environmental Noise Monitors Product line

The dBnoise Monitoring Station is a device created to take permanent or temporary noise measurements outdoors. Thanks to its small size, it’s perfectly designed for use in any type of climate conditions, as well as in industrial, urban and open field conditions.

By dBelectronics based in Boecillo, SPAIN.