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. 94 dB 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.

Amprobe® Sound Meter, 31.5 Hz to 8 kHz Frequency, +/-1.5 dB Accuracy, 0.1 dB Resolution, 4 Digits LCD Display, 125 ms, 1 s Response, 7.8 in Length, 2.2 in Width, 1-1/2 in Depth

• Designed to meet the measurement requirements of safety engineers, health, industrial safety offices and quality control in various environments
• A and C weightings for checking compliance with safety regulations as well as acoustic analysis
• Measures 30 to 130 dB A-weighting, 35 to 130 dB C-weighting
• Display with 0.1 dB steps on a four digits LCD
• Slow (1 s) and fast (125 ms) response settings to check peak and average noise levels
• Maximum/minimum recording
• Data hold to freeze reading on digital display
• Windscreen shields the microphone from wind when taking outdoor measurements
• A-weighting for quiet to moderate ambient sound levels and C-weighting for loud ambient sound levels

• Specification Sheet https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/Fluke_H3_Specification_Sheet.pdf