负离子在线监测系统
景区负氧离子监测系统
在线空气负氧离子监测系统
Contact: Huang Sheng
Mob：18823320381
Email：3170866634@qq.com
Add：No. 121, Jianhui Road, Longhua Street, Baoan District, Shenzhen
Aes-10 solid negative ion detector
Aes-20 solid negative ion detector
Com-3010 solid anion detector
