SAQ-210_SLM
Smart Outdoor Sound Level Meter with Air Quality Monitoring
Multi-sensing solution
- LTE compliant, optional upload frequency 1 min or 5sec (per sec. data); or Modbus RS485
- A-weighted(dBA) and Z-weighted(dBZ) included.
- Air quality monitoring at very low levels of concentration (ppb-levels for most)
- Optional multi-sensing solution such as PM2.5, tVOC, Temp/RH and CO, NO2, O3, SO2, NH3, ...
- AC power-in, 100~240VAC
- Robust shell suits for outdoor usage
- All in one solution (solar system, wind speed & direction, …)
Product Description
SAQ-210_SLM is designed to monitoring environmental sound level with A and Z frequency weighting, device integrated with air quality sensor PM2.5, tVOC, temperature and relative humidity and optional gas sensors Carbon Monoxide, Nitrogen Dioxide, Ozone , Ammonia, Sulfur Dioxide. It is integrated wireless technology, sensor knowhow and high-performance MCU solution for various IoT markets usage. With calibrated and compensated multi-sensing solution integration, the data is ready for use. It is perfect for monitoring outdoor sound level and air quality anywhere.
Range |
30~130 dB |
---|---|
Freq. Range |
20Hz~20kHz |
Resolution | 0.1dB |
Accuracy | ≤ ±1.5dB |
Freq. Weighting | dBA, dBZ |
Microphone Type | MEMS |
Operating Temperature |
-10 ~ +60 ℃ |

Solar Panel
If the power supply is not available it can be replaced with solar energy.

Wind Speed and Wind Direction
Detects wind speed and wind direction; allows to analyze air pollution hotspots and diffusion directions.