1.Multifunctional Bluetooth meter: Intelligent control of the mobile phone app, full screen multiparameter display of the mobile phone, professional measurement of PH/EC/TEMP, PH/TEMP, PH/EC/TEMP. The phone can control the backlight. Suitable for drinking water, aquariums, swimming pools, farm irrigation, laboratories, etc. 2.Cloud data management system: precise realtime Bluetooth data transmission, synchronous time and data sets, share data or print superior sheets, and mobile phones can display calibration recordings. 3.Automatic calibration test: highly sensitive, replaceable probe, easy operation, automatic pH calibration, two sets of calibration points are optional 4.Multifunctional meter with automatic temperature compensation: temperature influences the measured value, digital pH tester has a better range of 0.0 °C 60.0 °C (32 °C 140 °F), automatic temperature compensation can ensure optimal readings, so that it can be used in any environment (4.0 6.86 9.1 8 9. 18 / 4.18 / 4.0 / 4 / 4 / 4 7.0 ° / 7.0 ° °C / 7.0 ° °C / 10.0 ° C) 5.High precision water quality detector: our digital water quality detector uses highprecision algorithm chips and electrodes to ensure accurate and fast response. EU CE certification, Chinese/English switch, backlight LCD design, read the measurement results at any time. Onekey lock reading function, data can be viewed at any time. Automatic and manual storage of data.