<p>5 in 1 Multifunction Tester with Bluetooth: PH \/ EC \/ SALT \/ S.G \/ Temperature. Temperature unit switchable: \/ .</p> <p>It supports APP remote control, more convenient to monitor the water quality tester anytime anywhere. You can also set alarm value in the APP.</p> <p>Digital screen with backlight greatly enhances reading experience. And it supports automatic data storage, save data for 30 days in the APP.</p> <p>Easy, accurate, fast and steady to use. With wide range: PH ranges from 0.00 to 14.00, EC ranges from 0 to 19900s\/cm, SALT ranges from 0 to 199.0ppt, etc.</p> <p>Water quality analyzer can be used to distinguish between drinking water and non-drinking water, and can test the water of aquarium, hydroponics, swimming pool, pond, lab, etc.</p> <p>Compact and space-saving for easy installation. Please clean the electrode with distilled water and dry it well before use.</p> <p>Please note: Slight color difference or difference in kind, does not affect the use, please do not mind, thank you!</p> <p>Plug: US</p> <p>Model: 9953W</p> <p>Range:</p> <p>PH: 0.00-14.00pH</p> <p>EC: 0-19900us\/cm 0-199.0ms\/cm</p> <p>SALT: 0-199.0 ppt</p> <p>S.G: 0.990-1.400</p> <p>Temp.: 0-50 (32 -122)</p> <p>Resolution:</p> <p>PH : 0.01pH</p> <p>SALT: 1ppm ( Less than 1999ppm ) 10ppm ( 1999ppm ) 0.1ppt</p> <p>EC: 1us\/cm ( Less than 1999us\/cm ) 10us\/cm ( 1999us\/cm ) 0.1ms\/cm</p> <p>S G : 0.001</p> <p>Temp : 0.1 ( 0.2 )</p> <p>Accuracy:</p> <p>PH : 0.03</p> <p>SALT\/EC : 2%F.S</p> <p>Temp : 1.0</p> <p>Plug Type: US Plug, it applies to Canada, India, Mexico, Thailand, Taiwan, the , the Philippines and so on.</p> <p>Voltage: AC110V</p> <p>Colour:green</p> <p>Material:plastic</p> <p>Package Contents:</p> <p>1 x Water Quality Tester</p> <p>Only the above package content, other products are not included.</p> <p>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.</p>