Description
Features of TDS : It does not includes calibration liquid,the one you get maybe not accurate,In order to ensure the accuracy of this item pls make calibration when you get the parcel 1. 100% Brand new and high quality 2. This item can be used in: water purifiers and filters, food (vegetable, fruits) & drink quality monitoring, pools and spas, aquariums, hydroponics 3. Hold function: Saves measurements for convenient reading and recording 4. Auto-off function: Turns off meter after 10 minutes of non-use to conserve batteries 5. Dual Range: Measures form 0-999ppm, with a resolution of 1ppm. From 1,000 to 9,990ppm, the resolution is 10ppm, indicated by drinking x 10image, Factory...