FEATURES Laser scattering principle, accurate measurement Zero false alarm rate Real-time response and support continuous acquisition Minimum recognizable particle size 0.3ฮผm Brand-new patented structure, six-sided all-round shielding, stronger anti-interference performance The direction of the air inlet and outlet is optional, wider application ranges Real-time output temperature and humidity data
SPECIFICATION Particle Measurement Range: 0.3~1.0ฮผm; 1.0~2.5ฮผm; 2.5~10ฮผm Particle Counting Efficiency: 50%@0.3ฮผm, 98%@>=0.5ฮผm Effective Range of Particle Mass Concentration (PM2.5 standard value): 0~500ฮผg/mแถ Resolution of Particle Mass Concentration: 1ฮผg/mแถ Consistency of Particle Mass Concentration (PM2.5 standard value): ยฑ10%@100~500 ฮผg/mแถ, ยฑ10 ฮผg/mแถ@0~100 ฮผg/mแถ Temperature Measurement Range: 0~99โ Temperature Measurement Resolution: 0.1โ Temperature Measurement Accuracy: ยฑ0.5โ Humidity Measurement Range: 0~99% Humidity Measurement Resolution: 0.1% Humidity Measurement Accuracy: ยฑ2% Single Response Time: ๏ผ1s Comprehensive Response Time: โค10s DC Supply Voltage: Typ: 5V Min: 4.5V Max: 5.5V Working Current: โค100mA Standby Current: โค200mA Data Interface Level: L๏ผ0.8V, H๏ผ2.7V, maximum level voltage 3.3V Working Temperature Range: -10~50โ Working Humidity Range: 0~99% Storage Temperature Range: -40~80โ Mean Time Between Failures: โฅ3 years Maximum Size: 50mm*38mm*21mm / 1.97*1.50*0.83 inches