Measurement Range 35-130 dB, 30-130 dB
Frequency Range (Hz) 31.5 Hz - 8000 Hz
Resolution 0.1 dB
Display 4 digits LCD
Power Supply 9V NEDA 1604,IEC 6F22,JIS 006P battery
Brand Amprobe

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.