Sper Scientific Graphic Display Sound Meter
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Sper Scientific Graphic Display Sound Meter
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Features a large bar graph display, A & C decibel frequency weighting scales, min/max, peak, fast or slow response, AC or DC output, auto-power-off, low battery indicator. Covers 30 to 130 dB in the A & C scales with a resolution of 0.1 dB and an accuracy of ±1.4 dB (ref 94 dB@1KHz). Comes ready to use with a windscreen, 9V battery, instructions, and a foam lined hard shell carrying case. N.I.S.T. Traceable Certificate of Calibration available, or calibrate anytime using optional Acoustical Calibrator 850016.
- Slim, light, ergonomic design
- Covers 30 ~ 130 dB in the A & C scales
- Resolution of 0.1 dB
- Accuracy of ±1.4 dB (ref 94 dB@1KHz)
Dimensions: 10¼" × 2¼" × 1" (258 × 55 × 25 mm)
Weight: 6.5 oz (185 g).
Specifications
| Range | Resolution | Accuracy |
| 30 to 130 dB | 0.1 dB | ±1.4 dB (ref 94 dB @1 KHz) |