fatal volume Below 400cm
3 (survey average value: 149cm 3) Exhaust Resistance (Pa) 50 or less (survey average value: 35)
Intake Resistance Rise Value (Pa) - (Survey average value: 92)
Usage Duration 20
National Certification Acceptance Number TM No. 341
Particle Collection Efficiency (%) 95.0 Or more (average value :98.7)
Inhalation Resistance (Pa) 50 or less (survey average value: 35)
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4 Customer Reviews
The reviews are automatic translation.
On 2017-02-06 19:40:28
Whether there are individual differences, it was popular and unpopular, half from the scene.
Work where dust flutters
On 2015-02-16 13:20:28
Purchased because the price is cheaper than other suppliers. Thank you for continuing to use it.
Working in the dance of dust
On 2011-04-05 20:34:23
It is a comment that used the previous 610, but it was good if the material was specified clearly whether or not you are using latex. I lost my skin and got crimson. The feeling of use was good enough that it was not compared with the mask of the DS1 standard.
Sheet metal finish
On 2011-02-17 13:14:21
People with weak skin become reddish parts.
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