SMART SENSOR Digital pH Meter Waterproof Water Quality Tester with ATC 0-14 pH Measurement Range pH Water Test Meter for Drinking Swimming Pool Hydroponic Aquarium

Features:
Drinking Weakly Alkaline Water Testing: Garbage disposal, untreated septic tanks, agricultural irrigation, industrial pollution can not be discharged, etc. are very harmful to the water quality impact, and a high-precision PH meter can be solved.
IP65 Waterproof: IP65 waterproof and moisture-proof design, even if dropped into the water or solution as soon as possible to salvage can be normal measurement use.
Over-Range Alarm: When the pH value is lower than 3.5 or higher than 12.5 pH, the screen will turn red, indicating that the liquid is close to a strong acid or base.
Automatic Temperature Compensation: The temperature of the instrument will have a certain impact on the pH measurement, and the impact will be even greater if the precision requirements are high, so the temperature compensation function is very necessary.
LCD HD Color Display: The color screen is not blinding can easily deal with the dark environment at night, while displaying the water salinity value and temperature data.
Lithium Direct Charging: USB lithium direct charging, support a variety of charging methods.
Widely Used: The pH value is closely related to our daily life, for example, carbonated beverages and vinegar are acidic substances. Chalk soap is alkaline. Human blood is usually weakly alkaline.