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Mask bacterial filtration efficiency (BFE) detector

ZR-1000
Mask bacterial filtration efficiency (BFE) detector

Mask virus filtration efficiency (VFE) detector

ZR-1000A
Mask virus filtration efficiency (VFE) detector

Mask particle protection efficiency detector

ZR-1002
Mask particle protection efficiency detector

Mask particle filtration effect & air-flow resistance detector

ZR-1006
Mask particle filtration effect & air-flow resistance detector

Experimental system of microbial penetration in dry state

ZR-1070
Experimental system of microbial penetration in dry state

Mask adaptation detecter

ZR-1220
Mask adaptation detecter

Mask bacterial filtration eficiency tester

SH-3308
Mask bacterial filtration eficiency tester

Mask Filter Efficiency Tester

SH-3307
Mask filter efficiency tester

Mask bacterial filtration eficiency detector

SH-1000
Mask bacterial filtration eficiency detector