The Economical Total Chlorine Detector model ACM-120-SC is a compact, lightweight device designed for quantitative detection of total chlorine in liquid samples, featuring high sensitivity and a quick analysis time of 3 minutes. It operates with a 9V battery for over 40 hours and provides accurate measurements within a range of 0.05 to 9.99 mg/L. Applications include analysis of drinking, living, sea, surface, and wastewater, making it suitable for various laboratory and analytical tasks.