MK427 noise sensor | EMS
MK427 noise sensor

Environmental noise sensor

The MK:427 Noise Sensor is a outdoor noise measurement instrument that has been specifically designed for integration with other data logging and monitoring systems. Unlike a conventional Sound Level Meter, the MK:427 Noise Sensor converts the noise level in decibels into an industry standard 4-20mA output which can be connected to standard DCS/SCADA based systems to add a noise measurement capability. The 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. The industry standard 4-20mA output allows very long cable lengths to be used without reducing the accuracy of noise levels, making the MK:427 Noise Sensor ideal for systems integration.
Robust, fully weather protected Class 1 outdoor microphone
Straight forward integration with Industry standard 4-20mA current loop systems
Eliminates the need for third party software
30 to 100dB(A) standard range ideal for most applications (other options available)
Proven long term reliability in harsh outdoor environments
Verification through regular scheduling for remote calibration using integrated electrostatic actuation system
Outdoor Windshield and bird spikes to protect the microphone
Entire length of the MK:427 Noise Sensor is 1m
Simple mounting and installation for quick deployment

20 The Boulevard

Grange Rath


Co Meath, A92 RY72



Newsletter Signup


Subscribe for all of our latest EMS news and updates.