- Versatile TDS Meter: Ideal for monitoring water quality in purifiers, filters, swimming pools, spas, aquariums, hydroponics, and even food and beverage quality (vegetables, fruits). - Hold Function: Easily save and record measurements with the convenient hold feature, making it simple to track results. - Automatic Power-Off: Conserve battery life with the auto-off function that powers down the meter after 10 minutes of inactivity. - Temperature Measurement: Switch between Fahrenheit and Celsius effortlessly by pressing the TEMP button, enhancing usability. - Wide Measuring Range: Measures Total Dissolved Solids (TDS) from 0 to 9990 ppm with a resolution of 1 ppm. For values between 1,000 and 9,990 ppm, the resolution is 10 ppm, ensuring precise readings for safe drinking water. - Factory Calibrated: Comes pre-calibrated for accuracy, ensuring reliable performance right out of the box. Use Scenarios: 1. Perfect for home use, quickly assess the purity of drinking water from your purifier or filter. 2. Monitor the health of your aquarium by checking TDS levels, ensuring a safe environment for aquatic life. 3. Ideal for hydroponics setups, allowing you to maintain optimal nutrient levels for plant growth. Compact and user-friendly, this TDS meter is an essential tool for anyone serious about water quality and health.