Sound Level Meters

Sound Level Meters

[Norsonic] [Rion] [Castle] [CESVA] [Extech]

A precision hand held sound analyzer designed for the most demanding users. The N-140 has capability for:

• 1/1 octave band

• 1/3rd octave band

• 8000 line FFT

• Level v. Time v. Frequency logging as fast as 50 ms

• Speech Intelligibility

• Noise generator

• Reference spectrum for quality control w/ Go-NoGo capability

• Parallel time weightings

• Statistical calculations

• Audio recording for hours

• Sound power mode

• Building acoustics mode

• Reverberation time

• Sophisticated triggering

N-140 NNR- Noise Nuisance Recorder

The new Norsonic N-140 is a compact hand-held meter with Audio Record for noise nuisance investigations and also for environmental noise measurements.

A comprehensive system for monitoring and analysis of environmental noise. The computer is integrated with the sound level analyzer, and the unit interfaces with weather-protected microphone systems....more

N-131 & N-132 Sound Level Meters

The Nor130 Series of Sound Level Meters are designed and manufactured to the latest sound level meter standards and comprises two products. The Nor131 is a Class 1 (precision) instrument while the Nor132 is designed in accordance with the less accurate Class 2 requirements. Both meters offer the same features with exception of the detachable preamplifier which is only available on the Nor131 version.