pH Water Tester 5-in-1 Multifunctional Water Quality Tester, Digital TDS/EC/Salinity/pH/Temperature for Drinking Water, Swimming Pools, Aquariums, Aquariums, Hydroponics

The 5-in-1 multifunctional water quality tester measures pH, TDS, EC, salinity, and temperature.

It features high performance, a pen-like design, fast digital stability, and accurate readings.

IP67 waterproof, this meter can still be used even if dropped in the aquarium, making it convenient to use.

The replaceable probe, automatic calibration, and high reliability make it easy to operate.

Salinity can be measured. Seawater salinity is the ratio of total dissolved solids to the weight of sea salt in seawater. It is usually expressed in g/kg of seawater, and the measuring range is 10.1 to 200 ppm.

Light salt refers to light water with a salt content of less than 0.5 g/L. The measurement range is 0.00 to 25.00% and the accuracy is 0.01 to 5.00%, 5.10 to 25.00%.