● PM2.5 detection accuracy ±15μg/m³
● Particle size range 1~10μm , concentration range 0~1000μg/m³
● Response time 8 seconds, data refresh frequency 1 second
● Small size, working temperature -20 ~ 75 ℃
● Measurement of dust particle range PM0.3~PM10
● Output concentration 3~800μg/m3, output mode PWM
● Operating voltage 5V±0.2V, output accuracy less than 15μg/m3
● Operating temperature -20℃~+75℃, operating humidity 0-95%RH
● Indoor/outdoor temperature and humidity, supports °C/°F switching
● Rainfall resolution: 0.3mm (<1000mm) /1mm (≥1000mm)
● Measuring range is 0 to 9999 mm
● Humidity measurement range: 10%~99%RH
● Indoor temperature range: 0°C~60°C, outdoor temperature range: -40°C~60°C
● Measurement accuracy ≤±4%, 0.01 mm resolution
● All-weather operation, temperature range -40 to +85℃
● RS485 output and communication protocol MODBUS
● Ultra-low power consumption (only 0.12W)
● Automatically filters out impact, vibration, and dust interference