pm2 5 particle counter

Brand Name:Supernova

Model Number:Supernova-KN95

Place of Origin:Hebei China

... different users and dual point attachment helps provide a secure seal; This dust respirator can be used to protect you from harmful dust particles, PM2.5, vehicle exhaust, woodwork, pollen allergies, and fumes. Ideal for people

Brand Name:Supernova

Model Number:Supernova-KN95

Place of Origin:Hebei China

Product Description This dust respirator can be used to protect you from harmful dust particles, PM2.5, vehicle exhaust, woodwork, pollen allergies, and fumes. Ideal for people at risk of respiratory diseases, living in or travelling to areas with high air...

Brand Name:Supernova

Model Number:Supernova-KN95

Place of Origin:Hebei China

... different users and dual point attachment helps provide a secure seal; This dust respirator can be used to protect you from harmful dust particles, PM2.5, vehicle exhaust, woodwork, pollen allergies, and fumes. Ideal for people

Brand Name:Supernova

Model Number:Supernova-KN95

Place of Origin:Hebei China

Product Description This dust respirator can be used to protect you from harmful dust particles, PM2.5, vehicle exhaust, woodwork, pollen allergies, and fumes. Ideal for people at risk of respiratory diseases, living in or travelling to areas with high ...

Brand Name:Supernova

Model Number:Supernova-KN95

Place of Origin:Hebei China

Product Description This dust respirator can be used to protect you from harmful dust particles, PM2.5, vehicle exhaust, woodwork, pollen allergies, and fumes. Ideal for people at risk of respiratory diseases, living in or travelling to areas with high air...

Brand Name:Supernova

Model Number:Supernova-KN95

Place of Origin:Hebei China

Product Description This dust respirator can be used to protect you from harmful dust particles, PM2.5, vehicle exhaust, woodwork, pollen allergies, and fumes. Ideal for people at risk of respiratory diseases, living in or travelling to areas with high ...

Brand Name:Supernova

Model Number:Supernova-KN95

Place of Origin:Hebei China

Product Description This dust respirator can be used to protect you from harmful dust particles, PM2.5, vehicle exhaust, woodwork, pollen allergies, and fumes. Ideal for people at risk of respiratory diseases, living in or travelling to areas with high ...

Brand Name:Supernova

Model Number:Supernova-KN95

Place of Origin:Hebei China

Product Description This dust respirator can be used to protect you from harmful dust particles, PM2.5, vehicle exhaust, woodwork, pollen allergies, and fumes. Ideal for people at risk of respiratory diseases, living in or travelling to areas with high air...

Brand Name:DAN JUN

Place of Origin:Jiangsu , China

.... Use ultrasonic welding technology, comfortable wearing, breathable, hygienic, and biodegradable. This dust respirator can be used to protect you from harmful dust particles, PM2.5, vehicle exhaust,

Brand Name:OEM

Place of Origin:CHINA

... Against Trace Organic Gases Introduction This dust respirator can be used to protect you from harmful dust particles, PM2.5, vehicle exhaust, woodwork, pollen allergies, and fumes. Ideal for people at risk of respiratory diseases, living in or travelling...

Brand Name:AIDACOM

Place of Origin:Guangdong, China

...:20pcs/box, 20 boxes/ctn Size:Kids Size Shape:Vertical Fold Shape Description: * It blockds 95% particles of 0.24um diameter *

Brand Name:FUHUA

Model Number:HL053

Place of Origin:CHINA

...Pm2.5 Air Masks Anti Dust Product Features: 1. Disposable, single-use, breathable, light and environment-friendly; 2. Head strap with dual point attachment helps provide a secure seal; 3. Soft nose cushion for easy and comfortable fit; 4. Adjustable nosepiece for extra comfort; 5. At least 95% filtration efficiency against certain non-oil based particles...

Brand Name:Quanen

Model Number:KN95

Place of Origin:Shenzhen, China

... second change V face comfort fit more face smaller 4. Three layers of protection for health.Efficient three-layer filtration,effectively cut off PM2.5 level particles in the air and maintain permeability Product name Reusable

Brand Name:YLX

Model Number:YLX-51

Place of Origin:China

...Air polluted environment Usage Filtering dust, particles, etc. Color White or Blue Implementation standard GB/T 32610-2016 Bacterial filtration efficiency ≥90% BEF ≥90% PM2.5 inhalation concentration less than 75ug/m3 Apperance Neat, intact shape, free

Brand Name:APK

Model Number:YLX17

Place of Origin:China

...50000pcs With CE & FDA Certificate No Irritation * This dust respirator can be used to protect you from harmful dust particles, PM2.5, vehicle exhaust, woodwork, pollen allergies, and fumes. Ideal for people at risk of respiratory diseases, living in or travelling...

Brand Name:YSM

Place of Origin:Anhui Province

... bridge to prevent slipping. Thanks to its adjustable size it can be used for men and women. 2. This dust mask can be used to protect you from harmful dust particles, PM2.5,

Brand Name:CDG

Model Number:KN95 Floding 3D respirators

Place of Origin:Shanghai , china

.../pcs Material Non-woven fabric, melt-blown cloth Color White Filtration efficiency ≥95% Function Anti-particle, Anti-dust, pm2.5 Nose clip Made of plastic materials, 10.4cm Certificates CE test report, All Export Licensing Feature Soft, comfortable, no ...

Brand Name:CDG

Model Number:KN95 3D children respirators

Place of Origin:Shanghai , china

... Material Non-woven fabric, melt-blown cloth Color White BFE ≥95% Function anti-pollution anti-particle PM2.5 Nose clip Made of plastic materials, 10.4cm Quality Certificates CE test report Feature Soft, comfortable, no stimulation, ...

Place of Origin:China

Brand Name:CHANGZHOU NESAR

Model Number:Foldable Kn95 Dustproof Mask

... riding, Snowboarding, Skiing, Speed walking, Climbing, Cycling, Walking, Motorcycling, etc. Also applies to: Exhaust, Industrial emissions, Dust allergies, PM2.5.

Place of Origin:China

Brand Name:CHANGZHOU NESAR

Model Number:Foldable Kn95 Dustproof Mask

... All the filter efficiency indicators are above 95%, effective dust prevention, PM2.5 industry, irritant gas, haze, particulate matter, allergy, pollen, automobile exhaust, etc. Ideal for haze, fog, daily use. ...