
2025 Latest 7-in-1 Multi-Parameter Water Quality Tester for pH/TDS/Ec/Temp/Salinity/ORP/S. G. 7-in-1 Multi-Parameter Testing: Measures pH, TDS, EC, Temp, Salinity, ORP, and Specific Gravity in one device. Automatic 3-Point Calibration: Ensures quick setup and consistent performance with error-free calibration. Durable ABS Construction: Sturdy housing with a large backlit LCD screen for clear readings. Portable & Battery Powered: Compact design powered by 4 LR44 batteries for field and lab use. Customizable Color Options: Available in Black with customizable color options to meet specific needs. 1-Year Warranty Coverage: Comprehensive 1-year warranty with online training and spare parts support. Versatile Application Range: Ideal for drinking water, aquariums, pools, hydroponics, and laboratory use.