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“Water Testing" is the mobile application software for ”Bangbang Black”,a portable equipment to detect water quality. When the mobile application build Bluetooth connection with the equipment”Bangbang Black”, data like dissolved oxygen, temperature, pH ,which ”Bangbang Black” measured in real-time pond,can be displayed on the APP.
The software can use the measurement data and other water quality indicators complement, generate test reports. The software uses big data analytics to help users find the water quality problems, assisting farmers production. With "Bangbang Black" ,you can master dissolved oxygen, temperature, pH easily in a few seconds! Users no longer be confused of Changes in water quality of the pond.

There are three functions Highlights of “Water Testing":

1) Lightweight and portable equipment
Its size is as small as your phone.You can put it in your pocket when you go out.

2) Intelligent analysis
You can use the portable equipment not only to read water quality at any state of the environment, but also query dissolved oxygen, temperature, pH historical data for each pond. And it can analyse the data measured using big data to help users find problems with water quality.

3) simple operation
Are you afraid of smart devices too advanced to control? You do not have to worry, as long as this portable water quality tester is quite easy to use.
Equipment calibration is very convenient. The system will automatically detect errors. APP remind the user to calibrate timely.