1μm particle ≥ 93.6%, 0.9μm particle ≥ 90.2%,

0.8 μm particle ≥ 85.6%, 0.6 μm particle ≥ 78.9%,

0.5 μm particle ≥ 72.5%, 0.4 μm particle ≥ 68.5%,

0.3 μm particle ≥ 63.9%, 0.2 μm particle ≥ 60.5%

automatic high temperature disinfection for 30min after the

completion of each sampling

The collected liquid contains lysis solution which may be 

applied for the direct use of qPCR test after the completion 

of sampling with no need of operation for the extraction of 

nucleic acid;

Automatically close the sampling after the completion of

 each sampling, automatic alarm for failure of sampling