Features:1. Made of high quality plastic material, firm, durable and long service life.2. Large screen displays the test result on pH and chlorine level for easy and accurate reading. 3. Keep the pool or spa within a safe chlorine and PH range, no chemicals, no guesswork.4. Lightweight and compact, easy to carry, convenient to use.5. A convenient tool to test water PH and chlorine level for swimming pool and spa.Specification:Condition: 100% Brand NewItem Type: Water Quality TesterMaterial: PlasticColor: As Pictures ShownRecommended Chlorine Level for Pools and Spas: 1.2 - 1.7ppmRecommended PH Level for Pools and Spas: 7.2 - 7.8pHSize: Approx. 19x12x5cm/7.48x4.72x1.97inchHandle Probe Length: Approx. 150mm/5.91inchProbe Length: Approx. 48mm/1.89inchCable Length: Approx. 300mm/11.81inchPower Supply: 1 x 1.5V AA Battery(Not Included)Packing List:1 x Water Quality Tester1 x ManualNote:1. The detector does not recommend immersion, except in pools or spas.2. Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering. .