NA-27 Real Time 1/1, 1/3 Octave Analyser

Tremendous versatility

• 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
• Infrared rays data communication
• 8-hour continuous operation with alkaline batteries
• Memory max. 10000 data capacity
• 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