Dear customers, due to the Labour Day, the factories will be closed from 1st to 7th May 2024.
1. Material: ABS
2. PM2.5 detection range: 0-999ug/m3 ...
1. The instrument consists of an electrolytic rod with positive ...
1. Applicable scenarios: home, hospital, swimming pool, disease control center ...
Instrument instructions:
1. After the test, the power of the ...