Amprobe SM-10 Sound Meter 30 ~130dB

• Measuring ranges: A Weighting 30 ~130dB
• C Weighting 35~130dB
• Frequency range: 31.5Hz~8KHz 
  
• Display with 0.1dB steps on a 4 digits LCD 
  
• Slow (1 sec) and fast (125ms) response settings to check peak and average noise levels 
  
• MAX/MIN recording 
  
• Data Hold to freeze reading on digital display 
  
• Accessories supplied: Carrying case, windscreen, user manual and 9V Battery 
  
• CE, designed to meet IEC651 Type2, ANSI S1.4 Type2

The Amprobe SM-10 Sound Level Meter is designed to meet the measurement requirements of Safety Engineers, Health, Industrial safety offices and Quality Control in various environments. It offers two types of measurements: A and C weighting.

The A weighting is for general noise sound level and the C weighting is for measuring sound level of acoustic material control in various environments (ie 94dB 1 kHz etc...). The SM-10 conforms to the IEC651 Type 2, ANSI S1.4 Type 2, and JISC1502 requirements for Sound Level Meters. Which means the SM-10 uses two different weighting filters required by the IEC 651 and ANSI S1.4 Type 2: the A-Weighting and the C-Weighting audio filtering.