Long-Term Kit for Rion NL-52 (Enhanced)

The Enhanced Long-Term Noise Monitoring kit capitalises on the principal merits of the Rion NL-52: easy and intuitive to use, very low power, single 130 dB range, massive data storage capacity using csv files stored to SD card, reliability and an excellent pre-polarised microphone which is well-suited to long-term external use protected by Rion’s WS-15 microphone protection.

10 days battery life using one of the two 12v, 12 Ah batteries supplied or 20 days when deployed with them both. The meter and batteries are deployed in a weather-resistant pelicase.

The weather protected microphone assembly is mounted on a 1.2 metre pole attached directly to the pelicase making the system easy and rapid to deploy because no further arrangements are necessary for mounting the microphone.