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Smart Sensor AS804 Sound Level Meter
20,00 €
The Smart Sensor AS804 is a professional-grade sound level meter for measuring sound pressure levels. Ideal for noise pollution studies, industrial environments, environmental and aircraft noise monitoring. Compliant with IEC651 TYPE 2 & ANSI S1.4 TYPE 2 standards. Handheld design with backlight display and auto power-off function.
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Description
The Smart Sensor AS804 is a professional-grade sound level meter designed to accurately measure sound pressure levels. Widely used in noise pollution studies, industrial inspections, environmental monitoring, and airport noise assessments.
Equipped with a 1/2-inch condenser microphone, it covers a measurement range of 30–130 dBA with an accuracy of ±1.5 dB and a frequency range of 31.5 Hz to 8.5 kHz. The 4-digit display with 0.1 dB resolution provides instant readings, while the backlight enables use in low-light conditions.
Features include Max/Min Hold, auto power-off, battery indicator, and external power supply support. Sampling rate is 2 times per second.
Compliant with IEC651 TYPE 2 and ANSI S1.4 TYPE 2 standards.
SPECIFICATIONS
| Specification | Value |
|---|---|
| Model | AS804 |
| Microphone | 1/2 inch Condenser Microphone |
| Measuring Range | 30 ~ 130 dBA |
| Accuracy | ±1.5 dB |
| Frequency Range | 31.5 Hz ~ 8.5 kHz |
| Standard | IEC651 TYPE 2 / ANSI S1.4 TYPE 2 |
| Frequency Weighting | A |
| Digits / Resolution | 4 digits / 0.1 dB |
| Sampling Frequency | 2 times/sec |
| Backlight Display | Yes |
| Max / Min Hold | Yes |
| Battery Indication | Yes |
| Auto Power Off | Yes |
| External Power Supply | Yes |
| Power Supply | 3 x AAA 1.5V |
| Net Weight | 75 g |
| Dimensions | 155 x 50 x 25 mm |
| Packaging | Blister |
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