Macmillan Aquafresh Genuine RO Spare for Home (Tds Meter)

• Highly efficient and accurate due to its advanced microprocessor technology. • Hold Function: saves measurements for convenient reading and recording. • Auto-off function: the meter shuts off automatically after 10 minutes of non-use to conserve batteries. • Built-in digital thermometer...And Display: large and easy-to-read LCD screen. TDS meter is an inexpensive and convenient digital tool to instantly check your overall water quality. TDS = Total Dissolved Solids, . With the push of a button, the TDS can tell you your overall water purity level,which will be displayed on the screen in ppm (parts per million). The lower the TDS level, the purer the water, with 0 ppm being pure H2O. . (The meter does not test for biological contaminants.) .Technology Built-in Digital Thermometer, Display: Large and Easy-to-read LCD Screen. The Macmillan Aquafresh Digital TDS Water Meter is ideal for testing applications such as hydroponics and gardening, pools and spas, aquariums and reef tanks, water ionizers, Water Filter. drinking water and more.