High Quality 5 In 1 Water Quality Tester

GʻKey Features 1.5-in-1 Measurement: pH: 0.00~14.00 (aligns with national drinking water standards). EC: 0~19999μm/cm (evaluates water conductivity). TDS: 0~19999ppm (total dissolved solids analysis). Salinity: 10.1~200.0ppt (ideal for seawater and aquaculture). Temperature: 0~60°C/32~140°F. 2.Smart Operation: One-Key Mode Switch: Instantly toggle between parameters. Data Lock & Backlight: Freeze readings and view in low light. IP65 Rating: Dustproof and water-resistant for daily use. 3.Probes: pH glass electrode, temperature sensor, EC/TDS electrode with protective cap. 4.Applications: Home drinking water testing, aquarium maintenance, agricultural irrigation, lab research.