Accuracy & Reliability: Experience unparalleled precision with our TDS meter, boasting +/- 2% readout accuracy and an advanced microprocessor that delivers results within seconds. Versatile Use: Perfect for monitoring water quality in a variety of settings, from ensuring safe drinking water to optimizing conditions in aquariums and hydroponic systems. Advanced Microprocessor Technology: Our cutting-edge design ensures fast and dependable measurements, eliminating the guesswork in maintaining optimal water conditions. Quick Measurement: Save time with swift readings, ideal for busy individuals or professionals needing immediate results. Light Alarm Function: Stay informed with a green backlight for TDS under 40 and a red alarm for values above, making it easy to identify water quality at a glance. Discover the ultimate solution for water quality assurance. With our digital tester, you'll enjoy the peace of mind that comes from knowing your water is safe and healthy for every use.