NA-28 – 1/3 Octave Analyzer
NA-28 Class 1, Octave and 1/3 Octave Band Real-time Analyzer RION – JApan
Sound Level Meter, Class 1 (Octave and 1/3 octave band real-time analyzer)
The top of the Rion range of sound level meters and analyzers for acoustical experts and specialists
• Easy to use compact design with comprehensive features
• Superb high–contrast backlit TFT-LCD color display
• Simultaneous real-time octave band and 1/3 octave band frequency analysys.
• One keystroke to switch between sound level meter and analyzer display
• Massive storage capacity using text files stored to CompactFlash memory cards (CF card)
• Flexible and simple PC connectivity (CF card and USB Virtual Disk)
• Exceptional battery life using standard alkaline batteries, approx. 16 hours
Measurement range :
• A 25 dB to 140 dB
• C 33 dB to 140 dB
• Z 38 dB to 140 dB
Inherent Noise :
• A 17 dB or less
• C 25 dB or less
• Z 30 dB or less
Frequency Range : 10 Hz to 20 kHz
