Long-Term Kit for Rion NL-53 (Standard)

The Standard Long-Term Noise Monitoring kit capitalises on the principal merits of the Rion NL-53: 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.

6 days battery life using one 12v, 12 Ah battery or 20 days when deployed with a second battery (option). This is a very conservative option based on the power consumption with both third octave measurements and continuous wav file recording. 10 days per 12V, 12 Ah battery would be a reasonable expectation with the NL-53 running in broad-band mode with the screen switched off.

The meter and batteries are deployed in a weather-resistant pelicase. Supplied with a really practical and robust extension cable, here many practical options for mounting the microphone assembly including using the standard tripod thread or mounting it on a 25mm outer diameter pole. The system is also supplied with W3/8 and 1/4 – 20 UNC tripod mounts.