• Compliant with IEC 61672-1 class standard
• Easy to use for equivalent continuous sound pressure level, sound exposure level, percentile level, maximum level and minimum level can be measured simultaneously
• Dynamic range of 60dB
• Five range from 30 to 130dB
• A&C Frequency weighting
• Impulse/Fast/Slow dynamic characteristic
• 200m Records data logging function (micro SD card 4GB)
• USB interface
• Sound level alarm output
• Real time clock with calendar