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pH Meter for Water, Hydroponics Digital Tester Pen 0.01 High Accuracy Pocket Size with 0-14 Measurement Range, ph up and Down for hydroponics Growing System/Plants/Canning/Soil (Blue)
Regular price $13.26 USDRegular price -
VIVOSUN Digital pH and TDS Meter Kits, 0.01pH High Accuracy Pen Type pH Meter ± 2% Readout Accuracy 3-in-1 TDS EC Temperature Meter for Hydroponics, Pool and Aquarium, Yellow Blue, UL Certified - color: Yellow+Blue
Regular price $25.22 USDRegular price -
VIVOSUN Digital pH and TDS Meter Kit, 0.01pH High Accuracy Pen, 0-14.0 pH Range, ± 2% Readout 3-in-1 TDS EC Temperature Meter for Hydroponics, Pool and Aquarium, Black White, UL Certified - color: Black+White
Regular price $40.99 USDRegular price -
Hach Pocket Pro pH Tester, pH and Temp Testing, 9531000 | pH Meter for Water Analysis, Large LCD Screen, Replaceable Batteries, Built-in Diagnostics
Regular price $348.60 USDRegular price -
5-in-1 Water Quality Tester Pen Meter for Pools, Drinking Water, Aquariums, Hydroponic & Cooking - Measures PH, TDS, EC, Salinity & Temp with ATC Function - style: 5-in-1 liquid tester PH/TDS/EC/Salinity/Temp
Regular price $76.19 USDRegular price -
4-in-1 Digital pH/ORP / H2 / Temp Meter with ATC, 0.01 Resolution High Accuracy Hydrogen Concentration Tester for Drinking Water Hydroponics Aquariums Swimming Pool Laboratory - style: 4-in-1 liquid tester pH/ORP/H2/Temp
Regular price $109.39 USDRegular price -
4 in 1 TDS Meter Digital Water Tester - Professional Testing for Drinking Water, RO/DI System, Aquariums, etc, Accurate and Reliable TDS EC & Temp(°C,°F) Meter - 0-9990ppm - New 2025 - style: 3 in 1 liquid tester
Regular price $23.24 USDRegular price -
Water Tester, Digital PH Meter with ATC, 4 in 1 pH/EC/TDS/Temperature Meter 0.01 Resolution High Accuracy Pen Type Water Quality Tester for Pools, Drinking Water, Aquariums - style: 4 in 1 liquid tester pH/TDS/EC/Temp blue
Regular price $41.50 USDRegular price -
7 in 1 Water Quality Tester Pen Meter for Pools, Drinking Water Aquariums hydroponic Cooking Tester Measure Water by 7 parameters: PH/TDS/EC/ORP/S.G/Water Salinity/Temp - style: 7 in 1 PH/TDS/EC/ORP/S.G/Water Salinity/Temp
Regular price $92.79 USDRegular price -
Digital PH Meter - High Accuracy Digital Water Quality Tester with 0-14 PH Measurement Range for Household Drinking, Pool and Aquarium with ATC - style: pH meter
Regular price $24.90 USDRegular price -
Bluelab METCARRYCASE Carry Case for Bluelab Meters used for Hydroponic System and Plant Grow (Meter and Probe Sold Separately) - style: Meter Carry Case
Regular price $53.10 USDRegular price -
Bluelab METCOMPLUS Combo Meter Plus for pH, Temperature, and Conductivity in Water and Soil with Easy Calibration, Digital Nutrient (TDS/PPM) Testing Kit for Hydroponic System & Growing Indoor Plants - style: pH/EC/Temp Meter in Multiple Substrates
Regular price $479.56 USDRegular price -
Bluelab Combo Meter for pH, Temperature & Conductivity in Water - Easy Calibration, Digital EC/TDS/PPM Tester for Hydroponics & Indoor Plants (METCOM) - style: pH/EC/Temp Meter in Hydroponic Solutions
Regular price $464.78 USDRegular price -
Dr. Brown's pH Test Strips for Urine and Saliva Testing- 5.5-8.0 Fine Grade Most Accurate - Monitor Acid-Alkaline Balance, Alkaline Diet and pH Balance (pH Test Strips)
Regular price $39.01 USDRegular price -
AC Infinity pH Meter Kit, High Precision Digital pH Pen with ±0.1 pH Accuracy, Nutrient Test pH Meter for Water Hydroponics Plants, Gardening, Aquariums, Swimming Pools - size: pH Meter Kit
Regular price $49.78 USDRegular price -
AC Infinity Replacement Probe for pH Meter PRO Kit, Measures Acidity, Alkalinity, and Temperature with ±0.01 pH Accuracy, for Water Hydroponics Plants, Gardening, Aquariums, Swimming Pools - size: Replacement Probe PRO Kit
Regular price $49.78 USDRegular price
