Rion NL-53 Sound Level Meter
Class 1 sound level meter pattern evaluated to ISO 61672-1:2013 by PTB in Germany with a built-in web terminal.
Since 2001, ANV Measurement Systems’ reputation has been built upon supplying reliable, easy to use and practical long-term noise monitoring and vibration monitors based upon instrumentation from Rion and Profound (or IFCO in the first instance).
The low power consumption and reliability of these products made them ideally suited to this task when combined with practical on-site accessories developed by ANV Measurement Systems.
It’s no accident that ANV Measurement Systems’ long-term noise monitors have become the industry standard for unattended long-term sound level monitoring.
Today ANV Measurement Systems offer a choice. Traditional long-term unattended monitors for sound, vibration and weather, often used for baseline surveys, requiring periodic site visits to download the data. Alternatively LivEnviro live-to-web monitoring enables pro-active control of noise (Live Leq) , vibration (Live PPV) and dust (Live PM10) with real time access to weather data (LiveMET).
Established in 2001, ANV Measurement Systems offer the highest quality products backed by industry-leading customer support. Most of our easy to use and reliable products are available for both purchase and hire. We offer a full, rapid in-house calibration service for sound and vibration products from all major manufacturers (UKAS Laboratory Number 0653) and, in partnership with TSI, we offer a rapid calibration service for the TSI particulate monitors that we currently supply.