Rion NA-27

Sound Level Meter

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)

•  Data exclusion (back-erase) function

• Time delay setting function

• Back up function

• Large display with backlighting

Rion NA-27 datasheet & specifications