General description Perfect water quality testing tool, mainly used for pH and chlorine levels of swimming pools, spas, and various water sources. This portable water monitor is made from high-quality ABS material, making it durable, wear-resistant, and corrosion-resistant. It offers high measurement accuracy and stable performance, allowing for quick readings of pH and chlorine values. Technical specifications Material: High-quality ABS Measurement: pH and chlorine levels Usage Helps maintain swimming pool or hot spring water within a safe chlorine and pH range. Suitable for outdoor carrying to test different water sources.