Model: MF118
Technical specifications:
1, prevent the cyanogen chloride time not less than 30 min
2, oil mist transmittance is not more than 0.005% (30 l/min)
3, inspiratory resistance is not greater than 196 mpa (30 l/min)
4, expiratory resistance is not greater than 100 mpa (30 l/min)
5, view: the total field of vision is not less than 75%, binocular vision is not less than 30%
6, weight: full weight about 840 g
7, storage life: 10 years
