***PARTS ONLY***EZTOCH pH Chlorine Tester, 8 in 1 pH&Salt Meter for Saltwater Pool, Hydrogen Water Tester, Digital pH H2 Salinity ORP Chlorine EC TDS Temp Meter for Hydrogen Water Bottle, Hydroponic, Aquarium

Additional Details from the Manufacturer

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More features

• 8 in 1 pH CL H2 Tester: The water quality tester has 8 measurement functions: pH, salinity, residual chlorine(free chlorine), ORP(Redox Potential), hydrogen(H2), EC (conductivity), TDS (total dissolved solids), and temperature; and this digital spa water tester uses a newer display screen that can read 3 parameters at a time, Widely used in aquariums,fish tank, ponds, swimming pools, Spa, Hot tub, wine or beer brewing, drinking water, coffee, hydroponics and other fields
• pH and Chlorine ORP Tester: This Pool chlorine tester can measure the pH, free chlorine, and ORP levels of a swimming pool. The ideal pH for swimming pool is 7.2-7.8pH; Ideal free chlorine is 1-3 ppm; and ideal ORP is 650-750 mV. Use this pH chlorine meter help you adjust the water in your pool or spa or Hot tub to ideal values
• pH and Salinity Meter: You can use this saltwater pool meter to measure the pH, salinity, and ORP levels of your saltwater pool. The ideal salinity for a saltwater pool is 2700-3400 ppm, with a pH of 7.2-7.8 and an ORP value of 650-750 mV. The EZTOCH salinity meter helps you accurately measure the salinity of your saltwater pool
• pH and Hydrogen Water Tester: This pH Hydrogen tester can simultaneously display pH, hydrogen enrichment, and temperature values. When measuring hydrogen water in a hydrogen water bottle, simply switch the mode to H2 mode; no further switching is required to obtain the pH temp and hydrogen levels. Furthermore, this pH TDS ppm tester can measure the PPM value of drinking water, well water, and tap water, making it an essential multi-functional tool for measuring household drinking water
• pH and EC Meter for Hydroponic: EZTOCH pH EC meter is a great help in setting up a hydroponic system; pH TDS Meter can measure the pH (ppm) value of the hydroponic base water, used for daily checks to ensure the hydroponic nutrient solution is within the optimal range for plant absorption (ideal pH is between 5.5-6.5, EC is between 0.3-3.0mS); it is available in both mS and PPM 500 units to meet the different needs of hydroponic growers (EC measurement range: 0.00-19.99 mS/cm; TDS: 0-9990 ppm)