Upgraded 7 in 1 Professional Fish Tank Water Quality Tester, PH Meter,TDS Meter, EC Meter, Salinity Tester, S.G Meter, Temperature, ORP Meter, Real-Time Monitoring on The Same Screen

Experts in Freshwater & Saltwater Using 7 in 1 pH tester, you can accurately measure PH, TDS, EC, salinity, temperature, specific gravity, ORP Meter, and display data simultaneously without switching.

Maintain a healthy living environment for your aquatic pets Round-the-clock monitoring for peace of mind