4 products found

Cirrus Environmental Products

Environmental Noise Sensors

The pure-analogue electronics are highly reliable and operate without any user intervention. No specialist acoustic knowledge is required – simply power-up the Noise Sensor and the measured noise level is continuously fed to the output. With the 4-20mA output, very long cable lengths can be used without reducing noise measurement accuracy.
Cirrus - Model MK 427 - Environmental Permanent Noise Sensor Outdoor Microphone

External Noise Sensor with 4-20mA Output for a range of noise monitoring applications. Integrated noise measurement outdoor noise microphone with a 4-20mA current loop. Unlike a conventional Sound Level Meter, the Noise Sensor simply converts the noise level in decibels into an industry standard 4-20mA output.
Cirrus - Model ZE 908 - Environmental Preamplifier

The ZE 908 is a high performance indoor microphone system with 4-20mA, AC & DC outputs. This is the perfect systems integrator product solution for indoor noise monitoring.
Cirrus - Model CR:465 - Galactus Noise Monitors

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 stream that can contain a wide range of acoustic parameters that can be selected to meet the demands of a wide...
Portable Noise Monitors

Portable Noise Monitors are ideal for short and medium term measurements for applications such as industrial, airport, transport and construction. Both periodic environmental groups and recognised noise events are stored, along with noise profile (time history) data.
Invictus - Environmental Noise Monitor

The Invictus is a purpose designed environmental noise measurement instrument designed for use in a wide range of applications from short term noise measurements to long term noise monitoring projects.

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Cirrus Environmental Products

Environmental Noise Sensors

Cirrus - Model MK 427 - Environmental Permanent Noise Sensor Outdoor Microphone

Cirrus - Model ZE 908 - Environmental Preamplifier

Cirrus - Model CR:465 - Galactus Noise Monitors

Portable Noise Monitors

Invictus - Environmental Noise Monitor