15x7x5 سانتی‌متر

300 گرم

-10 تا 45

فشار

نمایشگر

Multifunction Professional 6 in 1 Air Quality Detector Brand: VSON Model: WP 6910 PM 1.0, PM 2.5, PM 10 Meter. HCHO Meter. Air Detector with Rechargeable Lithium Battery. Air Detector. PM 1 PM 2.5 PM10 Detector. HCHO: Accurate Detection for formaldehyde TVOC: Accurate Detection for TVOC AIR: Air Quality PM 2.5: PM 2.5 Air Quality monitoring PM 10: PM 10 Air Quality monitoring PM 1: PM 1 Air Quality monitoring --------------------- Display mode: LCD Power supply: Lithium battery Battery capacity: 1200 mAh Input: 5.0 V / 300 mA Charging Temp: -10 ~ 45 oC Dimension: 150 x 70.8 x 43.6 mm Operational Environment Atmospheric pressure: 86 kpa ~ 106 kpa Humidity Rang: 20% ~ 85% Detection Temp: -10 ~ 45 oC Strong Temp: -20 ~ 50 oC ----------------------- HCHO / TVOC Test Item: HCHO and TVOC ( including benzene) in the air Test Range: 0 ~ 1.999 mg/m3 (HCHO) & 0 ~ 9.999 mg/m3 (TVOC) Detection Technique: Semiconductor Sensing technology Sample Mode: Collecting air sample Density Unit: mg/m3 ---------------------- PM 2.5 / PM 10 Testing Detection Technique: Laser scattering Test the particle diameter: 1/2.5/10 um Sampling Time: 3 seconds Detection mode: Density (Per Liter) Detection Range: 0 ~ 999 ug/m3