The TDS sensor measures dissolved solids in water, such as minerals, salts, or contaminants, providing results in 2 seconds. It alerts with a warning light if TDS exceeds 500ppm, indicating potentially unsafe water.
The 750ml bottle is made of food-grade stainless steel, resistant to corrosion from various water sources. It connects to a mobile app via Bluetooth to store testing history, useful for tracking water quality in different locations.