7in1PH/TDS/EC/ORP/S.G/Salinity/TemperatureMulti-ParameterPocket Water Quality Tester with Electrode

♡ It can measure PH / TDS / EC / ORP / S.G/seawater specific gravity / temperature. The measurement range is large and wide and can measure freshwater salinity and sea salt. ♡ This product can detect the salinity of edible salt. At the same time, it can detect the salinity of seawater. Food salinity measuring range: 0.00-25.00%, seawater salinity measuring range: 10.1-200.0ppt. ♡ IP67 is an international waterproof and dus roof certification. Protection against dust intrusion, short-time immersion. ♡ Portable TDS meters can be carried anywhere to measure water quality such as tap water, RO system water, aquarium, seawater, pool water. ♡ The automatic power-off function turns off the power after 5 minutes without any operation to save power. Employs a fully transparent liquid crystal (LCD) to display 4-digit values and the corresponding physical qu ty units.