Professional pH Chlorine Meter: An electric tester for testing pH and chlorine [Cl2] in water for routine monitoring of pH and chlorine in swimming pools and various water sources. Safe and Efficient: To measure pH -To determine values safely and efficiently, you need the right water analyzers for a variety of applications. Measuring range: The large screen shows the test result of pH and chlorine content for an easy and accurate reading. Chlorine content in the safety measuring range: 1.2-1.7 ppm. Safe pH range: 7.2-7.8. Instructions: Designed specifically for swimming pools or spas, the pH meter is the ideal little tool for home and laboratory pH testing applications. Can be used in drinking water, aquarium, swimming pool, tap water, hydroponic, spa, laboratory and scientific test. Portable: Lightweight and easy to carry, no chemicals required and easy maintenance. Ensure your pool/spa water is safe, comfortable and non-corrosive. The fundamental tool for measuring Ph & Chlorine quickly and accurately is the most commonly used water sanitizer to kill pollutants, algae and microorganisms. Features: The fine tool for keeping a pool or spa in a safe chlorine and pH range without chemicals or guesswork. This electricity meter saves you time and money. Quickly test PH, organic pollution and pollutants in water. A large screen displays the test result of pH and chlorine level for easy and accurate reading. Easy to use and convenient to carry, you can quickly test whether the chlorine and PH are in the fine range. No pollution, no consumables, self-cleaning. Specifications: Material: Plastic Power supply: 1 x 1.5V AA Batteries Main Unit: 190mm*20mm Grip Probe: 150mm Probe(Only): 48mm Cable(Only): 300mm Item Weight: 161g Package Size: 240 * 145 * 30mm / 9.5 * 5.7 * 1.2in Package Weight: 221g Packing List: 1 * pH and Cl2 Tester with Probe 1 * Instruction Manual 1 * Sandpaper Note: 1. Please allow 1-3 mm error due to manual measurement and 1-3g weight error make sure you don't mind before ordering. 2. Due to the lighting of the photos and the difference of monitors, the pictures may not reflect the actual color of the real item. Please make sure you don't mind before ordering, thank you! About Shipping: 1.please pay attention to your delivery address such as: name, street, house number, doorbell/email without name, etc. is correct, or the order will not be delivered correctly. 2.All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances. 3.During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 24 hours Hope you have a pleasant shopping experience!