Product Specifications

Working voltage: DC12~24V

Detection type:

NH3 (range: 0-20ppm, accuracy: ± 8% FS)

PM (range: 0~1000ug/m ³, accuracy: 50% @ 0.3 μ m)

TSP (range: 0-20000 ug/m ³, accuracy: ± 25%)

温度（量程：-20~80 ℃， 精度： ±1%℃）

Humidity (range: 0~100% RH, accuracy: ± 3% RH)

Atmospheric pressure (range: 0~120Kpa, accuracy: ± 0.5% Kpa)

Illuminance (Range: 0-200000 Lux, Accuracy: ± 7%)

Oxygen content (range: 0-40% vol, accuracy: ± 1% FS)

Carbon dioxide (range: 0~10000ppm, accuracy ± 3% FS) meets the HB 8513 standard

Formaldehyde (range: 0~5ppm, accuracy: ± 5% FS)

Other types: Customized on demand

Output mode: RS485 (standard ModBus protocol)/WiFi/4G optional

Installation method: wall mounted/ceiling mounted