|Category||Type||Shape||There is no exhaust valve||With exhaust valve|
|Viewpoint of each item|
DS2: 95.0% of particle sampling efficiency (Nacl)
DS1: 80.0% of particle sampling efficiency (Nacl)
DD01 series: Square-built design
DD02 series: Round design
DD11 .12 series: The mask which coherency is high in in 接顔布採用
A folio: Product for everyday work (bag type with zipper which is convenient for storage)
Individually wrap: Storage and mobile product (type individually wrapped by one)
An inner frame: It embeds ten pieces of one bag of frame containing containing.
|Division of the national examination||DS2|
|Maximum usable hours||15 hours|
|Manufacturer reference value||The actual survey mean|
|Particle-collection efficiency||More than 95.0%||99.6%|
|Intake resistance||Less than 50Pa||40Pa|
|Exhaust resistance||Less than 50Pa||39Pa|
|Air resistance increases||Less than 200Pa||71Pa|
|Mass||9 g or less||7.3 g|
This product cannot be shipped to United States from the store.
Please contact the store for further information.