Price: [price_with_discount]
Product parameters:
Product name : Air quality detector
Display : LED digital
Concentration unit : mg/m³
Battery type : AA size battery * 2
Product size : 133*43*24mm
Detection principle : principle of semiconductor gas sensor
HCHO detection range :0.000~2.888mg/m³
TVOC detection range :0.000~9.999mg/m³
Features:
1. Formaldehyde detection principle: semiconductor gas sensor
2. TVOC detection principle: semiconductor gas sensor
3. Sound and light alarm: LED lights display red, yellow, and green respectively representing poor, normal, and excellent. When the air quality is poor, the buzzer will alarm.
4. Power reminder: The remaining power is displayed through 3 LED lights.
