Welcome to our store！</br> 1、High Quality: The residual chlorine detector adopts a high quality ABS case, which is waterproof, comfortable, durable, sturdy, and has a long service life. 2、Easy to Read: The screen displays the test results of pH value and chlorine content, and the reading is convenient and accurate. 3、High Accuracy Chlorine PH Tester: 7.2‑7.8ph detection range, 1.2‑1.7ppm chlorine detection range. It is suitable for homes and spas to detect chlorine and PH value. 4、Easy Operation: Chlorine PH detector requires no chemicals or guesswork and is simple to operate to obtain accurate values. It is easy to carry and light in weight. 5、Widely Application: The water quality tester is suitable for many places. Can be used at home, swimming pool, spa, hot springs make your water safe, comfortable and corrosion free. <p class="wang-edit-text"><p class="wang-edit-text"> <p class="wang-edit-text"> <p class="wang-edit-text"> Item Type: PH Chlorine Water Quality Tester Material: ABS Weight: Approx. 226g / 8.0oz Battery: 1 x AA Battery (Shipped Without Battery) <style> .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }</style> 1 x&nbsp;PH Chlorine Water Quality Tester1 x Manual 1 x&nbsp;Abrasive Paper Satisfaction - Our customers are our top priority. If you find any product problems after receiving the goods, such as damage and incorrect quantity of goods, please contact the seller immediately. We try our best to provide you with satisfactoryaftersalesservice</br>