pH Meter and Salinity Meter Combo for Saltwater Pool 6 in 1 pH Salt SG EC TDS Temp Meter for Reef Aquarium Seawater Tank Koi Fish Pond PPM and pH Water Tester for Hydroponics Nutrients Growing
Keep the Right Free Chlorine for Your Pool: Free chlorine range: 0.0-4.0ppm; Recommend free chlorine level of pool between 1-3ppm, the proper free chlorine balance can keep your pool equipment working longer. This meter will help maintain healthy pool and hot tubs water chemistry.
Salt Tester for Saltwater Pool and Spa: Salt level of pool between 2700-73400ppm; This tester gave an instant digitally accurate salinity results, just dipping it into the pool. This is a very worthwhile accurate time and hassle saving device that everyone with a saltwater pool should have.
Monitor pH and ORP Level: Recommend pH level of pool between 7.2-7.8, ORP(Oxidation Reduction Potential) is generally recommended to be in the range of 650 mV - 750 mV for swimming pool. CIZTADA Professional pool water tester for maintaining pH and ORP levels in swimming pools and spas.
7 in 1 Multi-parameter Tester: Tests pH, Free Chlorine, SALT, ORP, TDS, EC, and TEMP. Widely used in swimming pool, hydroponics system, drinking water, beer, wine, kombucha, home brewing, aquarium, reef tank, hot tub, spas.
Free Chlorine pH and Salt Tester with calibration solution: Dual calibration ensures accuracy. With pre-mixed pH 4.0/7.0 calibration solution and 222mV ORP calibration solution. When you calibrate pH must start with the pH7.0 solution then pH4.0 solution.