เครื่องวัดคุณภาพอากาศ รุ่น BR-AIR-329

PM2.5 VOC Home/Car Air Quality Detector 

Specification

• Display Mode: LCD 
• Measure Principle: Light Scattering Method 
• Measure Range Of PM2.5: 0- 999µg/m^3 
• Resolution Of PM2.5: 1µg/m^3 
• Measure Range Of TVOC: 0- 9.99mg/m^3 
• Resolution Of TVOC: 0.01mg/m^3 
• Method Of Monitoring: Automatic 
• Size: 95*158*85mm 
• Weight Of Host: 290g 
• Power Adapter: DC5V 
• Battery Power Supply: 3 AA Batteries 
• Alarm Function: Three Colors Indicating Lamp and Buzzer 

Package

• 1x Air Quality Detector