The document describes the economical per acetic acid analyzer model ACM-110-SC, designed for quantitative detection of per acetic acid in liquid samples using colorimetric assays. This analyzer features high sensitivity, a simple operation, and low power consumption, with a measurement range of 0.00-3.00 mg/l and an accuracy of ±5%. It is applicable for various water analyses, including drinking and wastewater, and is produced by Technologies Pvt. Ltd.