เครื่องวัดตะกอน TDS Meter เครื่องวัดตะกอน > PM-1: OEM In-Line TDS Purity Monitor An ideal monitor/alert for water coolers and other enclosed water purification systems. Alerts a user when the filtration system requires ...
PM-2: External In-Line TDS Purity Monitor An ideal monitor/alert for water coolers and other enclosed water purification systems. Alerts a user when the filtration system requires service.