They use two different weighting filters required by the IEC651 and ANSI S1.4 Type 2 for audio filtering. 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).
Sold Out
*Click to enlarge,images are for illustrative purposes only.
[brands_product_thumbnail]
Amprobe SM-10 Sound Meter
The Amprobe SM-10-A Sound Meter has been designed to check compliance with safety regulations and perform acoustic analysis by safety engineers, health, industrial and safety offices as well as quality control.
0 in stock
Backorder available. Kindly email us to check on the lead time
- 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
- Accessories supplied: carrying case, user manual and 9 V battery (installed)
- CE, designed to meet IEC651 type2, ANSI S1.4 type2
Specifications
Specifications
Features | SM-10 | SM-20A |
Microphone | 1/2 Electret condenser microphone | |
Standard applied | IEC 651 Type 2, ANSI 1.4 Type 2 | |
Dynamic range | 50 dB | |
Time weighting | FAST (125 mS), SLOW (1 sec) | |
Frequency range | 31.5 Hz → 8 kHz | |
Measuring level range | (Auto Range) A-Weighting: 30 dB → 130 dB C-Weighting: 35 dB → 130 dB |
|
Data | Data hold | Min/max |
Internal memory | – | 14,000 records |
Specifications | |
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 Type 2, 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 |
product - call for price