The NA-27 is a compact and eminently
portable unit that allows real-time 1/1-octave and 1/3-octave analysis
without requiring external accessories. Being able to perform quick and precise
1/3-octave analysis in the field is an advantage
that will be appreciated by researchers and scientists anywhere. During measurement,
the user can switch between 1/1-octave, 1/3-octave, and noise level analysis, as
well as between numeric and graphical indication at
the simple touch of a key.
Features:
Measurement modes: Lp,
Leq, LE,
Lmax, Lmin,
Lpeak, Lx,
Impulse, Ltm3,
Ltm5, P_AVE,
P_SUM and REVERB
Dual
measurement
Real-time 1/1-octave and 1/3-octave
analysis
Memory max. 10 000 data capacity
8-hour continuous operation with
alkaline batteries
Various trigger functions (external
trigger, level trigger and time trigger)
