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Shop the best prices on 8,982 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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3,009 - 3,040 of 3,200
6-in-1 Rechargeable Soil PH Tester Moisture/Fertility/Sunlight/Temp/PH Meter Earth Nutrient Analyzer for Gardening Farm
From $27.95
6-in-1 Bluetooth Soil PH Tester EC Moisture Meter APP Logger Rechargeable Smart Plant Monitor for Garden Indoor Outdoor
From $28.95
PH-98211 Digital Multipurpose PH Meter Acidity Meter PH Tester Soil Meter Tester with White Backlight
From $49.95
HM DIGITAL Water Quality Meter Digital TDS Single Circuit Inlet Outlet Water Quality Test for Swimming Pool,Laboratory
From $39.95
6-in-1 Smart Bluetooth Water Quality Detector: pH, Chlorine Meter and More for Swimming Pools
From $179.00
4-in-1 TDS Meter Digital Water Tester - Accurate, Reliable for Drinking Water, Aquariums
From $10.95
Robot PH Value Data Detection and Acquisition Sensor Module Acidity and Alkalinity Sensor Monitoring and Control Ph0-14
From $23.95
White Handheld TDS Digital Water Tester High Precision Household Purified Tap Water Multifunctional Large Screen Display
From $7.95
Digital Soil PH Meter 2.0PH‑8.5PH Temperature Humidity Tester High Accuracy for Farmland Orchard Gre
From $47.95
Water Quality Tester, ph Meter, Digital PH Meter PH Tester Water Quality Tester Temperature Function
From $25.95
Soil pH Tester 3 in 1 Soil ph Tester, Soil Tester Kit Plant Moisture Tester PH Soil Meter Soil for Flower/Grass/Plant/Garden/Farm/Lawn
From $15.95
Professional Ph Tester, Auto Calibration Function and 0.00-14.00 Measuring
From $20.95
2-in-1 Continuous Water pH and Temperature Tester Kit with Replaceable BNC
From $64.00
Digital PH Meter for Water, High Accuracy Pen Type PH Tester for Hydroponics, Household Drinking, Pool and Aquarium
From $17.95
PH Electrode Probe, 0-14 PH Electrode Probe With Bnc Plug, PH Probe PH Electrode Probe PH Electrode Probe/Replacement Probe Cdmjxsm
From $26.95
Long Body pH Electrode with BNC Plug Probe 300cm Cable 0-14pH for pH Meter, pH Controller pH Device Economical Sensor
From $47.95
in 1 Soil PH Tester, Acid-Base Soil Test Detector, Temperature and Humidity Meter with Backlit LCD Display Compatible with Gardening/Potted Plants/Fa
From $32.95
Digital TDS Meter Water Quality Conductivity Meter 9999ppm Water Quality Te
From $13.95
pH Reader for Water, Water pH Tester | High Accuracy 4 in 1 Digital pH, EC TDS Test Tool, Temperature Meter Detector for Home Water, Hydroponics, Aqu
From $37.95
PC101 Portable Two-in-One Square Pool PH/Chlorine Tester Water Quality Probe Water Quality Tester Water Quality Analyzer
From $54.00
100pcs Multifunctional 14 In 1 Swimming Pool Test Paper Zhiyi
From $31.95
Professional pH Tester, Automatic Calibration Function and 0.00-14.00 Measuring Range for Portable Water, Aquarium, Hydroponics, Swimming Pool, Measu
From $18.95
PH Electrode Probe, 0-14 PH Electrode Probe with BNC Plug, PH Probe PH Electrode Probe PH Electrode Probe/Replacement Probe for PH Testers, PH Meter
From $22.95
Ph Meter, Digital Ph Meter, Ph Meter For Water Ph Meter High Accuracy
From $24.95
PH Electrode Probe 0-14 Range BNC Connector for Water Aquarium Hydroponics Testing Sensor
From $17.95
Soil PH Meter, PH-98103 Portable Water PH Tester Digital Soil PH Meter for School Pool Laboratory Aquarium
From $47.95
Water Quality Tester, Electric Pool Tester PC-102 CL2 Chlorine and PH Tester Analyzer
From $42.95
Paper pH Meter Indicator, Full Range pH Meter 1-14
From $16.95
Digital PH Meter, High Accuracy Handheld Water Quality Tester with LCD Displays, 1753022mm
From $37.95
Digital PH Meter, LCD Digital Water Quality Tester, 0.01 PH Accuracy, Measuring Range for 0-14 PH, for Drinking Water, Aquariums, Hydroponics, Swimmi
From $21.95
Digital PH Monitor Checker Water Portable pH Tester Chlorine Meter Swimming Pool
From $25.95
Soil pH Meter, 3-in-1 Soil Moisture/Light/pH Tester Plant Care Gardening Tool Kits,(Green)
From $15.95