4-in-1 Bluetooth pH Tester with TDS, EC, Temperature & Automatic Calibration, Ideal for Swimming Pools, Aquariums, and Drinking Water

[4-in-1 pH/TDS/EC Water Tester with Bluetooth] This pH meter tester is designed in a 4-in-1 size, suitable for testing the quality of liquids such as drinking water, aquariums, swimming pools, spas, well water, etc. Whether at home or on vacation, testing the safety of your everyday water can be guaranteed. It provides comprehensive water quality measurement to ensure healthy water quality. [Accurate Measurement] pH range: 0.00-14.00; Resolution: 0.01 pH; Accuracy: ±0.05 pH; EC range: 0-9990 μs/cm; TDS range: 1-9990 ppm; Resolution: 1 ppm; Accuracy: ±2% FS), providing fast and reliable readings. [Smart Design] This supports mobile phone backlight control / the mobile phone can display calibration records / Supports precise localization testing / Supports printing to Excel spreadsheets (the Bluetooth app includes Chinese and English for your selection) [Easy to Use] After calibration, place the sensor in the solution to be tested and obtain the data immediately; Please thoroughly clean the probe before performing another test. Otherwise, you may obtain an inaccurate reading. Learn how to purify and test your water for a healthier life. [Wide Application] It is perfectly suited for home and laboratory pH testing applications, including drinking water, swimming pools, ponds, brewing, kombucha, aquariums, hydroponics, laboratories, food processing, etc.