The Rion NL-52 is hugely successful around the world, especially for environmental noise. The NL-52 has many clever design features which combine to make it the meter that thousands turn to when they need to quickly and easily measure noise, but the NL-52’s intuitive ease of use is undoubtedly a major factor.

The technological achievement of providing a combination of excellent colour display, a single 130 dB dynamic range and extremely low power should not be underestimated.

The NL-52 is widely used for long-term noise measurements with ANV’s Standard and Enhanced Longterm Kits together with Rion’s excellent WS-15 outdoor microphone protection and as part of ANV’s Live Leq live-to-web noise monitoring system.

Extremely User Friendly Rion's NL-52 and NL-42 sound level meters provide full support for the measurement process.

• No paper manual is needed
  
• Water-resistant (Except for the microphone)
• Use of rechargeable batteries
• Continuous detailed measurements for one month
• Functionality can be extended by a range of options