| Product Name: | Shutter Box Pm2.5/Pm10 Noise Decibel Meter |
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| Measurement Accuracy: | 0.5dB or -0.5dB |
| Resolution: | 0.1dB |
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| Frequency range | 20Hz~12.5KHz |
| Accuracy | ±0.5dB |
| Detection range | 30~130dB |
| output signal | Analog signal (choose from 0~2/5/10V or 4~20mA) |
| RS485 (standard Modbus RTU protocol, default device address: 01) | |
| SDI-12 (American Hydrological Organization serial data communication interface protocol) | |
| Operating temperature | -20~60ºC |
| Storage temperature | -40~60ºC |
| Operating humidity | <100%RH |
| Stability | ≤2%F.S |
| Repeatability | ≤1%F.S |
How to proceed an order?
1. Let us know your requirements or application.
2. We quote according to your requirements or our suggestions.
3. Customer places payment for formal order.
4. We arrange the production.
1.Q: How long is the delivery?
-- Mostly within 10days
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