Collection: TDS & Water Quality Test Meters
Welcome to AQUA GUARD.
Water is the most essential element of daily life, yet every household, faucet, and appliance encounters entirely different water conditions and impurities. At AQUA GUARD, we believe that one-size-fits-all filtration is never enough; instead, we engineer targeted, high-performance water treatment solutions specifically designed for every unique scenario. From high-purity kitchen drinking systems and skin-soothing shower filters to heavy-duty whole-house sediment defenses and portable outdoor purifiers, we provide an all-encompassing lineup that ensures every drop of water in your space is safe, fresh, and flawlessly clear.
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Bluelab PENCON Conductivity Pen and Digital TDS Meter, Water Tester for Temperature and Nutrient (CF, EC, PPM 500, PPM 700), TDS Testing Kit for Hydroponic System and Indoor Plant Grow
Regular price $197.10 USDRegular priceSale price $197.10 USD -
TDS Meter Digital Water Quality Tester - PPM Meter with Temperature Test, 0-9990 ppm Range, Accurate TDS Tester for Drinking Water, RO System, Aquarium, Pool, Hydroponics
Regular price $15.38 USDRegular priceSale price $15.38 USD -
Professional 10-in-1 TDS Water Tester for Drinking Water,Mart Digital Water Quality Tester with AI ADC Chip,Advanced Precision Sensing with ATC Compensation,Advanced Multi-Parameter Water Analysis
Regular price $197.98 USDRegular priceSale price $197.98 USD -
Hydroponic Nutrient Tester pH Meter, Digital TDS PPM Meter for Water
Regular price $74.78 USDRegular priceSale price $74.78 USD -
pH Meter, 3-in-1 TDS Meter Digital Water Tester with 0.01 High Precision
Regular price $62.90 USDRegular priceSale price $62.90 USD -
TDS Water Tester, 4 in 1 TDS Meter Digital Water Tester for Drinking Water, Professional 0-9990ppm PPM EC & Temp Water TDS Meter for Home & Travel Regular Water Quality Testing White & Green 6 in
Regular price $17.58 USDRegular priceSale price $17.58 USD -
YINMIK pH Meter for Hydroponics, 4 in 1 PPM EC Meter for Plant Nutrients
Regular price $61.58 USDRegular priceSale price $61.58 USD -
Envig Gen4 Digital Drinking Water Tester | TOC, COD, TDS, TURB, UV254, GH, EC, SAL, Temp 9-in-1 | Organic Contamination, Salinity, Turbility | Lab Grade | Well, Tap, Pool & Outdoor Water Quality
Regular price $175.98 USDRegular priceSale price $175.98 USD -
Water Quality Tester for Drinking Water, Portable 6-in-1 TDS Meter TOC, COD, EC, UV275, Temp&TDS, Digital Drinking Water Quality Tester for Home, RV, Hiking, Camping, Travel, Well, Tap, Water Purifier
Regular price $105.58 USDRegular priceSale price $105.58 USD -
PH Meter, 3-in-1 Ph, TDS & Temperature Tester Digital Water Meter with 3 Buffer Solution, ± 0.1 pH Accurate PH Meter Tester for Drinking Water, Aquariums, Hydroponics, Pool and More
Regular price $59.38 USDRegular priceSale price $59.38 USD -
Hydroponics EC pH Tester, Simultaneous Display pH ppm for Reservoir Water
Regular price $50.58 USDRegular priceSale price $50.58 USD -
Digital TDS Meter Water Tester – Accurate PPM Measurement for Drinking Water, RO Systems, Aquariums & Pools
Regular price $21.89 USDRegular priceSale price $21.89 USD -
pH Meter, Digital 3-in-1 TDS, pH & Temperature Water Tester pH Pen, 0.01 High Accuracy Reader TDS Meter & PH Tester, pH Meter for Drinking Water, Aquarium,Pool, Hydroponics, Plants, Wine, Lab (Gray)
Regular price $50.58 USDRegular priceSale price $50.58 USD -
YKMINK YK-P01 pH Tester, Digital pH Meter for Water,pH Temp Meter with ATC
Regular price $28.58 USDRegular priceSale price $28.58 USD -
Display PH Meter Watter Tester 5 in 1, Functions: PH,TDS,EC,Salt,Temp, IPX5 Waterproof, High Accuracy With 3 Calibration Powders, for Saltwater Pool, Hot Tubs, SPAs, Aquarium, Hydroponics System
Regular price $15.38 USDRegular priceSale price $15.38 USD -
VIVOSUN 4-in-1 Digital pH Meter with pH/TDS/EC/Temp Function, 0-14.0 pH Measurement Range, ±0.1 pH Accuracy Water Quality Tester for Hydroponics, Household Drinking, and Aquarium
Regular price $47.63 USDRegular priceSale price $47.63 USD