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Shop the best prices on 8,977 great value ph meters. Shopping for ph meters is easy with Fruugo, with SALE discounts, offers and savings on Viewleaf, Gze, GreenZech and more. Buy ph meters online safely with Fruugo, with secure payment and fast shipping to Canada.

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2,241 - 2,272 of 3,200
5 in 1 Digital PH Meter Water Quality Tester with TDS EC Salinity Temp for Pools Aquariums Hydroponics
From $43.95
Digital Ph And Tds Meter Combo 0.05ph High Ph Er Tds Er Er
From $47.95
1pcs Digital Ec Meter Water Quality Monitor Tester Water Analyzer For Pools/drinking/life Water/aqu
From $39.95
Tds Meter Hand Held Tds-3 Ppm Digital Pen Er R.o Oss
From $20.95
Soil pH Tester 3 in 1 Soil pH Tester, Soil Tester Kit Plant Moisture Tester PH Soil Meter for Flowers/Grass/Plant/Garden/Farm/Lawn 290*50*38MM
From $41.95
Professional Ph Tester, Automatic Calibration Function and 0.00-14.00 Measuring Range for Portable Water Aquarium Hydroponics Swimming Pool Measuring
From $41.95
Tds / Ph / Temp Three In One Test Pen Ph Pen Ph Water Test Pen
From $40.95
BENETECH GM761 Digital PH Meter Tester Generic1
From $59.00
4-in-1 Portable PH/TDS/EC/TEMP Test Pen Multi-Function Water Quality Tester Generic1
From $46.95
3 in 1 Pool Water Quality Analyzer Tester PH Free Chlorine Total Chlorine Meter Portable Digital Tester for Spa Aquarium
From $209.00
Rechargeable 6-in-1 Soil PH Tester Moisture/Fertility/Sunlight/Temp/PH Meter Earth Nutrient Analyzer for Gardening Farm
From $25.95
2 in 1 pH and Residual Chlorine Cl2 Water Quality Tester, Electronic Digital Pool Spa Water Tester, Accurate Water Quality Detector
From $189.00
Accurate PH Meter for Aquarium Multi-Parameter Water Quality Monitor Online PH Monitor Acidometer EU
From $35.95
Versatile Digital PH Meter 6-in-1 for Water Quality Testing
From $37.95
PHB-4 Handheld PH Meter Portable Digital PH Tester 0.01 Accuracy
From $189.00
PHB-1 Handheld PH Meter Portable Digital PH Tester 0.01 Accuracy
From $119.00
Multipurpose LED Strip Testing Instrument with Output Voltage EU Plug
From $30.95
Soil Tester Soil Moisture Meter Soil Ph Tester Blue
From $11.95
Digital PH Meter
From $139.00
Household Laboratory 5M Alkaline Acid Indicator Meter Test Paper General Purpose PH 1-14 Test Paper Roll PH Test Tape Type
From $44.95
4 in 1 Water Quality Tester Temp TDS EC PH Meter Conductivity Monitor Digital Analyzer for Swimming Pool EU Plug
From $269.00
Rechargeable 5 in 1 Salinity Meter PH Water Quality Tester Digital EC TDS TEMP Monitor for Aquarium, Hydroponics, Pool
From $45.95
For Garden Plant Flower Acidity Meter Soil Hygrometer Soil PH Tester with 3 Probes 2 in 1 Soil PH Fertility Meter
From $9.95
2PCS TDS EC Meter Tester 4 in 1 Digital Water Quality Tester 0-9999 PPM Measurement Range Water Purity Temperature Meter
From $11.95
5 in 1 Salinity Meter PH Water Quality Tester Digital EC TDS TEMP Monitor Rechargeable Test for Aquarium Hydroponic Pool
From $42.95
3pcs Soil PH Value Tester PH Meter 3-10 PH Value Rapid Tester Single Needle Agricultural Planting Soil PH Tester
From $23.95
4-in-1 TDS Water Quality Test Pen Digital Display High Precise Portable Battery Powered Multi-Function Digital Water Purity Tester
From $11.95
16 in 1 Water Testing Kits for Drinking Water- Home Water Test Kit,Water Quality Measurement Kits (
From $17.95
PH-98218 Skin PH Meter Acidimeter Tester Replaceable Probe LCD Display Digital Acidity Meter Portable Multipurpose Meter Soil/Food/Skin Waterproof Mul
From $42.95
Digital PH Pen Tester 0.01 High Accuracy ATC, 0-14 Range IP65 Waterproof for Water Pool Aquaculture Cosmetics
From $309.00
Water Quality Monitor Kit with PH Electrode Probe, 0.75M Cable
From $20.95
PH Meter & Pool Salt Tester Digital 5-in-1 Salinity PH EC Temp TDS Meter, Water Tester for Pools Drinking Water
From $34.95