6 In 1 Water Quality Detector Ph Ec Tds Orp Temperature Chlorine App Display Swimming Pool Bluetooth Water Quality Teste LGDV<br> Features: 4 In 1 Detecting Function: This water quality tester can measure the PH, Total Dissolved SolidsTotal Dissolved Solids, EC, temperature and chlorine in water and help you fully understand the water quality of the tested water.<br> Mobilephone APP Remote View: After connect with your mobilephone correctly through the BT, all testing results can be viewed on the APP.<br> LCD Display Screen with Backlight: The display screen with backlight allows you to read the testing data normally even in dim light or even in total dark, and you can turn on/off the backlight on your mobilephone.<br> IP67 Waterproof: The IP67 waterproof level makes this product can be normally used in water and can provide a long service time.<br> You can set a high or low PH/EC/TDS/ORP limit according to your needs, when the test results is above or the range, the value will be displayed in red to alarm you.<br> Specifications:<br> PH:<br> Ranges: 0.1-14.0pH<br> Resolution: 0.1pH<br> Accuracy: 0.1pH<br> :<br> Ranges: 0.1-4.0mg/L<br> Resolution: 0.1mg/L<br> Total Dissolved Solids:<br> Ranges: 0-999ppm, 1000-9990ppm<br> Resolution: 1ppm, 10ppm<br> Accuracy: 2%F.S<br> ORP:<br> Ranges: -999+999mV<br> Resolution: 1mV<br> Accuracy: 15mV<br> Temperature:<br> Ranges: 0.1~80, 32.1~176.0<br> Resolution: 0.1<br> Accuracy: 0.5<br> Material: Plastic<br> colour: Blue<br> Package Contents:<br> 1 x Water Quality Detector<br> Only the above package content, other products are not included.<br> Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.<br>Note: <br>1. Please allow 1-3 mm error due to manual measurement and 1-3g weight error make sure you don't mind before ordering. <br>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!<br>About Shipping: <br>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.<br>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.<br>3.During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 24 hours, wish you a happy shopping!