... interface ouput are availableImpulse sound level Features Latest Digital Signal Processing TechnologyWide Dynamic RangeHigh PrecisionModular Design - ... 64128×64128×64128×64128×64OutputsAC,DC,RS232AC,DC,RS232AC,DC,RS232AC,DC,RS232AC,DC,RS232AC,DC,RS232Sampling Frequency48kHz48kHz48kHz48kHz48kHz48kHzIntegrating FunctionNONONONOYESYESIntegrating TimeNONONONOMaunal,10s ... by nylon straps. Sound Level Meter