Description Description: This is a digital TDS meter tester for testing the purity of filter water quality. To check the performance of your water filter, to check the hardness (1 grain = 17 ppm), to ensure that you always drink pure water. Records measurements for convenient reading and recording newcomers. Features: [LCD Display] Water quality test has a large display Easy to read LCD. Highly efficient and accurate with its advanced microprocessor technology. [Easy to use] Supports automatic temperature compensation and water quality test can switch between TDS and conductivity.< /p> [Power Saving] Auto Power Off Function: Turns off the player after 5 minutes of non-use to save battery power. [Portable] Small size but suitable for testing the pH balance of drinking water, swimming pool, aquarium, RO system, spa or hydroponics. [Widely applicable] Can be used in purifiers filters, food (vegetable, fruit) and beverage quality monitoring, swimming pools and spas, aquarium, hydroponics.
