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Products

Sound Level Meters

NL-62 | Sound Level Meter, Class 1 (with low-freq. sound)

Sound Level Meter (Class 1) with Low-Frequency sound (from 1 to 20 000 Hz) measurement.

* large color LCD screen (3-inch)
* No paper manual is needed (Help function)
* Water-resistant (IP54; except for the microphone)
* Use of rechargeable batteries (or dry alkaline batteries)
* Supports long-term measurements (up to about 1 month)
* Option: Octave, 1/3 octave real-time analysis program (NX-62RT), FFT analysis program (NX-42FT) and Data management software (AS-60/AS-60RT).

NL-52 | Sound Level Meter, Class 1

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

NL-42 | Sound Level Meter, Class 2

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

NL-27 | Sound Level Meter, Class 2

Ultra compact and lightweight; fits into a pocket.

* Wide linearity range; from 30 to 130 dB without range switching.
* Quick start up and easy operation to measure Lp, Leq, Lmax, LE and LCpeak.
* Frequency range: from 20 Hz to 8 kHz
* Frequency weighting: A and C

NA-28 | Sound Level Meter, Class 1 (and 1/3 octave band real-time analyzer)

* Simultaneous real-time octave band and 1/3 octave band frequency analysys.
* The top of the Rion range of sound level meters and analyzers for acoustical experts and specialists.
* Option: Building acoustic card (NX-28BA), FFT analysis card (NX-28FT) and Waveform recording card (NX-28WR).

NA-37 | Environmental Sound Monitor(NX-37A For Environmental Measurement)

The NA-37 is capable of determining the sound source position based on sound arrival direction.
Compact dimensions make the unit suitable also for use in mobile monitoring systems.
Measurement is fully automatic, and continuous 365-day all-weather operation is supported.

NA-37 | Environmental Sound Monitor(NX-37B_C For Aircraft Noise Measurement)

The NA-37 is an automated aircraft noise monitoring system.
The unit has a feature for reliable identification of aircraft noise, while its compact dimensions make it suitable also for mobile use.
Measurement is fully automatic, and continuous 365-day all-weather operation is supported.

UN-14 | Sound Level Meter Unit

Build flexible measurement systems for simultaneous measurement of sound and vibration.

* UN-14 and UV-15 (Vibraiton Meter Unit) can be linked in a measurement system with up to 16 channels.
* Backlit LCD and LED warning indicators.
* Rack mount capability for shop floor or laboratory installations. (JIS compliant rack CF-27 available as option)
* Option: Battery Pack Unit (BP-17), Interface unit (UV-22)

NA-42 | Measuring Amplifier

For a wide range of high-precision acoustic measurements.

* Supports connection of several microphones useable: UC-53A, UC-52, UC-34P, UC-29, UC-27, UC-31 with suitable preamplifiers and cables.
* Frequency weighting: A, C, FLAT
* Time weighting: F (Fast), S (Slow), I (Impulse)
* Frequency range: 1 Hz to 100 kHz (main unit characteristics)

NA-83 | Sound Level Meter, Class 1

Easily configure a measurement system suited to your needs,
with support communication interface and special functions for long-term noise monitoring.

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