RankProduct NameScore
1Digital PH Meter, PH Meter 0.01 PH High Accuracy Water Quality Tester with 0-14 PH Measurement Range for Household Drinking, Pool and Aquarium Water PH Tester Design with ATCDigital PH Meter, PH Meter 0.01 PH High Accuracy Water Quality Tester with 0-14 PH Measurement Range for Household Drinking, Pool and Aquarium Water PH Tester Design with ATC
TaDaKool
9.7GET ON AMAZON
2Water Quality Tester, Accurate and Reliable, HoneForest TDS Meter, EC Meter & Temperature Meter 3 in 1, 0-9990ppm, Ideal Water Test Meter for Drinking Water, Aquariums, etc.Water Quality Tester, Accurate and Reliable, HoneForest TDS Meter, EC Meter & Temperature Meter 3 in 1, 0-9990ppm, Ideal Water Test Meter for Drinking Water, Aquariums, etc.
HoneForest
9.5GET ON AMAZON
3Digital PH Meter, Water Quality Tester 0.01 High Accuracy Quality 0-14 Measurement Range for Household Drinking Water, Swimming Pools, Aquariums, HydroponicsDigital PH Meter, Water Quality Tester 0.01 High Accuracy Quality 0-14 Measurement Range for Household Drinking Water, Swimming Pools, Aquariums, Hydroponics
KoolaMo
9.1GET ON AMAZON
4Atlantis Aquatics 3 in 1 Aquarium Meter [Temp, pH, TDS] Clamps to Fish Tank Provides Real Time Data on Aquarium Health- Fahrenheit/Celsius Thermometer, pH Meter, TDS Meter (Total Dissolved Solids)Atlantis Aquatics 3 in 1 Aquarium Meter [Temp, pH, TDS] Clamps to Fish Tank Provides Real Time Data on Aquarium Health- Fahrenheit/Celsius Thermometer, pH Meter, TDS Meter (Total Dissolved Solids)
Yuyao Zheng Tao Electronics Factory
8.9GET ON AMAZON
5Digital PH Meter, PH Meter 0.01 PH High Accuracy Water Quality Tester with 0-14 PH Measurement Range for Household Drinking, Pool and Aquarium Water PH Tester Design with ATC(NewOrange)Digital PH Meter, PH Meter 0.01 PH High Accuracy Water Quality Tester with 0-14 PH Measurement Range for Household Drinking, Pool and Aquarium Water PH Tester Design with ATC(NewOrange)
Spmmmner
8.5GET ON AMAZON
6PH Meter, TDS Meter Digital EC&Temperature Test Meter 4 in 1 Set for Indoor, Pool and Aquarium SwimmingPH Meter, TDS Meter Digital EC&Temperature Test Meter 4 in 1 Set for Indoor, Pool and Aquarium Swimming
SUMGOTT
8.3GET ON AMAZON
7TDS Meter Digital Water Tester, Lxuemlu Professional 3-in-1 TDS, Temperature and EC Meter with Carrying Case, 0-9999ppm, Ideal ppm Meter for Drinking Water, Aquariums and More (LX-TDS1)TDS Meter Digital Water Tester, Lxuemlu Professional 3-in-1 TDS, Temperature and EC Meter with Carrying Case, 0-9999ppm, Ideal ppm Meter for Drinking Water, Aquariums and More (LX-TDS1)
Lxuemlu
8.0GET ON AMAZON
8Digital PH Meter, PH Meter 0.01 PH High Accuracy Water Quality Tester with 0-14 PH Measurement Range for Household Drinking, Pool and Aquarium Water PH Tester Design with ATCDigital PH Meter, PH Meter 0.01 PH High Accuracy Water Quality Tester with 0-14 PH Measurement Range for Household Drinking, Pool and Aquarium Water PH Tester Design with ATC
Money2U
7.9GET ON AMAZON
9JulyPanny PH Meter, 0.01 PH High Accuracy Water Quality Tester, pH Tester with 0-14 PH Measurement Range for Household Drinking, Pool and Aquarium, Digital PH MeterJulyPanny PH Meter, 0.01 PH High Accuracy Water Quality Tester, pH Tester with 0-14 PH Measurement Range for Household Drinking, Pool and Aquarium, Digital PH Meter
JulyPanny
7.8GET ON AMAZON
10VIVOSUN pH and TDS Meter Combo, 0.05ph High Accuracy Pen Type pH Meter +/- 2% Readout Accuracy 3-in-1 TDS EC Temperature MeterVIVOSUN pH and TDS Meter Combo, 0.05ph High Accuracy Pen Type pH Meter +/- 2% Readout Accuracy 3-in-1 TDS EC Temperature Meter
VIVOSUN
7.8GET ON AMAZON