– Ultrasonic Wind Speed and Direction sensor uses four ultrasonic transducers arranged in a two-dimensional plane to alternately transmit and receive signals. By measuring the time difference of ultrasonic wave propagation in air, it accurately determines wind speed and direction.
– Noise– High-sensitivity capacitive microphone with a built-in electret condenser as the sound sensing element, the device performs sound intensity measurement with stable signals and high accuracy
– Atmosphere Pressure- The atmospheric pressure transmitter consists of a sensing element and a microprocessor. The sensing element applies the measured pressure to a specific surface area, converting it into displacement or strain. This is then converted into an electrical signal proportional to the pressure by a displacement-sensitive component or strain gauge.
– PM2.5/PM10– Using the laser scattering principle with a built-in fan as the airflow driver, the sensor features an integrated insect-proof mesh to prevent insects from interfering with the measurement, ensuring accurate and reliable data.
– CO2– Utilizes NDIR (Non-Dispersive Infrared) technology for CO₂ concentration measurement. It features dual-channel detection, including both a measurement and a reference channel, significantly enhancing data accuracy and consistency—outperforming common single-channel products on the market.
– Illumination- Illuminance is measured using a high-precision photosensitive transmitter, with output values expressed in Lux.
– Solar Radiation- The device adopts a high-precision photosensitive sensor with broad-spectrum absorption, capable of measuring solar radiation in the spectral range of 0.3 to 3 μm.
– Rain- The device uses an optical sensing principle to measure rainfall, with multiple built-in optical probes ensuring reliable detection. Unlike traditional mechanical rain sensors, the optical rain sensor is more compact, highly sensitive and reliable, smarter, and easier to maintain.
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