Hot Sale Measurement & Analysis Instruments PH Test Strips 1-14 Litmus Paper PH Paper Indicator Portable PH Tester

New Arrival Multi-functional water quality tester C-100

This is a 4 in 1 PH/TDS/EC/Temperature meter use for Pools, Drinking Water, Aquariums

This  Product is 4-in-1 function, which can be measured PH, ORP, H2, and Temperature simultaneously with high precision. Omni-directional measurement of water quality to ensure the health of water quality.

It can measure PH / TDS / EC / ORP / seawater specific gravity / temperature.  It is suitable for home, swimming pool, drinking water, and aquarium.

This is newest WIFI connect PH/ORP online monitor. Can use in very wide area of all Water application

EZ-9909 is a new multi-functional water quality test instrument, which can measure pH, TDS,EC, salinity value and temperature. The measurement range is large and wide, which can measure both fresh water salinity and sea salt

This is a 2 in 1 function PH and EC meter, Apply in water sources, aquarium, hydroponics, spas, swimming pools and other water systems

This 2-in-1 pH & ORP controller and monitor simultaneously measures and displays both pH value and redox value (ORP). It comes with 2 BNC electrodes (pH and redox) and 2 output power sockets.