Amprobe SM-20A Sound Level Meter
$348.00
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In Stock
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Amprobe-SM-20A Specs
| Display | 4 digits LCD |
| Microphone | 1/2 inch Electret condenser microphone |
| Low Battery Indication | Replace battery when LCD displays “” |
| Power Supply | 9V NEDA 1604, IEC 6F22, JIS 006P battery |
| Power Life | Approx. 50 hrs (alkaline Battery) |
| Auto Power Off | Approx. 5 min |
| Environment | Indoor operation, < 2000 m |
| Operation | 5 °C to 40 °C (41°F to 104°F); < 80% RH |
| Storage | -10 °C to 60 °C (14°F to 140°F); < 70 %RH |
| Dimension | 200 x 55 x 38 mm (7.8 x 2.2 x 1.5 in) |
| Weight | 233g. (0.5 lb.) Including battery |
| 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 |
| Measuring level range | (Auto Range) A Weighting: 30 to 130 dB C Weighting: 35 to 130 dB |
| Accuracy | ± 1.5 dB |
| Calibration cycle | 1 year |
| Accessories | Carrying case, windscreen, User manual and 9V battery |
Optional Accessories:
- SM-CAL1 Sound Meter Calibrator with two output levels of 94dB and 114dB, output frequency of 1000Hz, fits ½\" microphones
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