pH Tester,Digital pH Meter for Water,TDS Meter for Drinking Water with pH Calibration Solution 4 in 1 TDS pH EC Meter for Nutrients Water,Aquarium,Drinking Water,Tap Water,Irrigation Water sold2025 said press "+ -" to

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and extends the service life of the motor

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pH Tester,Digital pH Meter for Water,TDS Meter for Drinking Water with pH Calibration Solution 4 in 1 TDS pH EC Meter for Nutrients Water,Aquarium,Drinking Water,Tap Water,Irrigation Water sold2025 said press "+ -" topH Tester,Digital pH Meter for Water,TDS Meter for Drinking Water with pH Calibration Solution 4 in 1 TDS pH EC Meter for Nutrients Water,Aquarium,Drinking Water,Tap Water,Irrigation Water Product Features Automatic Temperature CompensationThe GIDIGI pH meter with pH function to ensure that the pH value of the nutrient solution is maintained within the ideal range for hydroponic crops, promoting vigorous growth and nutrient absorption of crops.