Extech 407790A Handheld Real Time Octave Band Analyzer

Extech 407790A Real Time Octave Band Analyzer features: Type 2 integrating sound level meter with Octave and 1/3 Octave Band Real Time display; 160x160 dot matrix backlit LCD displays Leq, LE, Lmax, Lmin, Lp, L05, L10, L50, L90, L95; stores readings on microSD card; Stored data can be easily transferred to a PC via USB interface and analyzed using software and cable provided; A, C, and Flat (Z) weighting with Fast/Slow response time; 25Hz to 10kHz frequency response; Meets ANSI and IEC Type 2 standards; Real time clock with Year, Month, Day, Hour, Minute, and Second display.