Alat ukur kualitas udara AQ-50 HCHO TVOC PM Constant AQ50 Ori

CONSTANT AQ50 Multifunction Air Quality Detector
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Features
● 2.8” color LCD, 320 x 240 pixels
● User adjustable alarm threshold for formaldehyde (HCHO) to alert user of elevated levels
● Test variable : PM2.5/1.0/10, formaldehyde, TVOC, temperature, humidity
● Large 1000mAh capacity Lithium battery
● On-board fan to draw in ambient air for more accurate real-time results
● 5V Micro USB charging
● Low battery indication
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Specifications
Display Method : 2.8” LCD screen display, 320 x 240 pixels
Detection Temperature : -10°C to 50°C
Test Components : PM 2.5 formaldehyde, benzene, etc.
Atmosperic Pressure : 86Kpa – 106Kpa
Detection Method for PM : Laser Scattering
Concentration Unit : mg/m3
Sampling Time : 1.5 seconds
Storage Temperature : -10°C to 60°C
Relative Humidity : 20% - 85%
Power Source : Lithium battery with 1000 mAh capacity, 5V DC power charging via Micro USB port
Size : 155 x 87 x 35mm
Weight : ±160g