1.5-in-1 Water Quality Tester - Multi-Functionality : This digital pH tester measures TDS (0-1000 ppm), pH (0.01-14.00), salinity (0.00-25.00%), EC (0-10000 µS/cm), and temperature, making it a versatile tool for various water quality assessments. - High Accuracy : Equipped with a high-precision algorithm chip and electrode, this tester delivers quick and reliable readings. Use the HOLD/TEMP function to lock in stable values for easy reference. - Dual Salinity Measurement : Accurately gauge salinity levels in food (0.00-25.00%) and seawater (10.1-200.0 ppt) for precise culinary and environmental monitoring. - User-Friendly Display : The backlit LCD screen clearly shows measurements, even in low light conditions. The automatic power-off feature conserves battery life by shutting down after 5 minutes of inactivity. - Applications : Ideal for home water testing, aquariums, hydroponics, and culinary uses, this tester determines water quality for optimal plant growth, ensures safe drinking water, and assists chefs in achieving perfect seasoning. - Specifications : Designed for ease of use with a transparent liquid crystal LCD displaying 4-digit values. Compact and lightweight for portability. Make informed decisions about your water quality with this essential tool that combines functionality, accuracy, and ease of use.