Amprobe SM-10 Sound Meter, 50 dB, 31.5 Hz – 8 kHz

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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
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
CE, designed to meet IEC651 Type2, ANSI S1.4 Type2
Battery Life: Approx. 50 hrs (alkaline Battery)
Size: 200 x 55 x 38 mm (7.8 x 2.2 x 1.5 in)
Weight: 233g. (0.5 lb.) Including battery
Safety: CE-EMC
Display: 4 digits LCD
Microphone: 1/2 inch Electret condenser microphone
Power Supply: 9V NEDA 1604, IEC 6F22, JIS 006P battery
Auto Power Off: Approx. 5 min
Environment: Indoor operation, < 2000 m
Standard applied: IEC 651 Type2, ANSI 1.4 Type 2
Dynamic range: 50 dB
Resolution: 0.1 dB, Display Update: 0.5 sec.
Time weighting: FAST(125mS), SLOW(1 sec)
Frequency range: 31.5 Hz to 8 kHz