Posted inTechnical Resources ECO200X SPM Calculator by Newtech This page is made in order to calculate SPM rate for ECO200X, Chlorine Dioxide water generator by newtech. ECO200X 원액주입 보정수치 계산기 목표농도와 수압을 입력하면 ECO200X 기준 원액주입 보정수치(SPM)를 계산합니다.… Posted inTechnical Resources