Seven functions, three functions can be used at the same time, Can connect to wifi, wired connection to computer monitoring, real-time data reception. It is suitable for water quality testing in various occasions. The water quality analyzer can be used to distinguish drinking water from non-drinking water, and can test the water quality of drinking water, aquariums, hydroponics, swimming pools, ponds, laboratories, etc. Support APP remote control, more convenient to monitor the water quality detector anytime, anywhere. 7 in 1 multi-function tester: PH /EC /TDS /ORP / /Humidity /Temp. HD LCD display,Large screen display, clear and easy to read values, suitable for testing needs in all walks of life, Manufacturer: Akfldms