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The ET-933 is a lightweight and user friendly Sound Level Indicator. It is also easy to conduct simple noise experiments and industrial noise indications.
| Application | Educational Use, General Purpose |
|---|---|
| Measurement Parameters | Lmax, Lmin |
| Class | Indicators |
| Weightings | A, C |
| Application | Noise Level Indicators |
| Brand | ATP |
| Boxed Weight (kg) | 2 |
| Available Outside the UK? | Yes |
The ET-933 is a lightweight and user friendly Sound Level Indicator. It is also easy to conduct simple noise experiments and industrial noise indications.
| Range | 30 to 130dB over 3 ranges or Auto Range |
| Resolution | 0.1dB |
| Accuracy | ±1.4dB (94dB @ 1 KHz) |
| Frequency Range | 31.5Hz to 8 KHz |
| Power | 1 x 9V PP3 Alkaline Battery (LR-61) |
| Dimensions | 158 x 62 x 32mm |
| Weight | 178g |
ET-933 Sound Level Indicator
