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Shop the best prices on 8,403 great value ph meters. Shopping for ph meters is easy with Fruugo, with SALE discounts, offers and savings on Viewleaf, GreenZech, Denuotop and more. Buy ph meters online safely with Fruugo, with secure payment and fast shipping to Canada.

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1,697 - 1,728 of 3,200
PH Chlorine Meter CL2 Measuring Professional PH Chlorine Cl2 Level Meter Tester Water Monitor with Probe compatible with Swimming Pool Spa
From $84.00
Electrode Filling Fluid for DO9100 Dissolved Oxygen Meter /ORP Glass Probe
From $54.00
Soil Tester Soil Moisture Meter Soil Ph Tester Test Soil Fertility Suitable for Garden Lawn Care Gr
From $11.95
3 set 240 Strips Professional 1-14 pH litmus paper ph test strips water cosmetics soil pH Test Paper Strips with control card
From $6.95
Soil Tester Digital Ph Meters -Portable Acidity Soil Ph Meter
From $40.95
PH Meter Acidity Meter Water Quality Tester Temperature Meter for Cosmetics Skin Water Lab Milk Fruit Meat
From $69.00
WiFi Bluetooth 5 in 1 Water Quality Tester TDS/EC/SALT PH S.G.TEMP Digital Water Monitor EU Plug
From $89.00
PH828 Digital PH Meter Waterproof Water Quality Tester Water Test Meter for Drink Swimming Pool Hydroponic
From $69.00
4 in 1 Water Quality Tester Temp TDS EC PH Meter Conductivity Monitor Digital Analyzer for Swimming Pool EU Plug
From $289.00
3-in-1 Hydrogen Water Quality Tester H2 Monitor, TEMP & ORP Meter 0-2400PPb for Drinking Water, Aquariums, Spa
From $34.95
6in1 Soil Moisture Tester Temperature/PH/Humidity/Moisture/Sunlight/Fertility 2 Pack Detachable Probe with LCD
From $30.95
Tragbarer pH-Chlor-Messgert-Tester PC-102 fr Aquarien- und Poolwassertests
From $104.00
Water Quality Tester, 3 in 1 Drinking Water Tester, Portable Drinking Water Tester
From $74.00
Water Soil Quality Tester Digital PH/EC/TEMP 3-in-1 Tester Multi-Function Testing PH Meter for Aquariums Pools Dough
From $104.00
Soil Detector 2 in 1 Soil PH Meter Moisture Tester Monitor Garden Plants Soil Acidity Analysis Tool 150mm Probe
From $42.95
Digital Ph Meter, Ph Meter 0.01 Ph Accuracy Water Quality Tester 0-14 Ph Measurement Range For Household Drinking, Pool And Aquarium Water P
From $15.95
Yieryi Smart Soil Sensor 5-in-1 NPK EC Moisture Temp pH Meter with APP Data Logger USB Rechargeable Soil Tester compatible with Garden Farm
From $129.00
Bluetooth 4 in 1 Soil Detector Multifunctional Soil EC TDS CF Temp Tester Tuya APP Control Water and Soil Nutrient Analyzer
From $74.00
4-in-1 Multiparameter Water Tester for Drinking Water and Swimming Pools - Measures EC, TDS, pH, and Temperature with Waterproof Design
From $64.00
High Precision Water Hardness Instrument Tds Tester Ph Meter Aquarium Pool Water Quality Testing Pe
From $16.95
6 in 1 High Accuracy Conductivity PH/EC/Humidity/Sunlight/Air Humidity/Temp Tester PH Meter
From $94.00
PH Meter & Pool Salt Tester Digital 5-in-1 Salinity PH EC Temp TDS Meter, Water Tester for Pools Drinking Water
From $45.95
HM DIGITAL Water Quality Meter Digital TDS Single Circuit Inlet Outlet Water Quality Test for Swimmi
From $45.95
Water Quality Tester 5 in 1 9909PHTDS Conductivity 5 in 1 Water Quality Test Pen Aquaculture Sea Tank Salinity Meter
From $38.95
0-14 PH Meter PH Test Strips Alkaline Acid Indicator Meter
From $17.95
4 In 1 Soil PH Meter Moisture/Temp/Soil PH Tester
From $12.95
Universal pH test paper strips, pH test strips, pH measurement, full range 014.
From $189.00
Ph Replacement Probe Aquarium Hydroponic Laboratory Electrode Ph
From $17.95
7 in 1 Digital Water Quality Tester ORP PH TDS EC Meter Salinity
From $45.95
PH Pen Type Acidity Measuring Meter High Precision 0.01 PH Tester Pool Aquarium Water Quality Test T
From $259.00
3 in 1 Soil PH Meter Sunlight PH Tester Garden Flowers Soil Moisture Sensor Meter Plants Acidity Humidity PH Monitor Detector-3 in 1
From $46.95
Rankomu Electromagnetic Induction Coil Portable Liquid Conductivity Meter Pen, Digital Electrical Conductivity Tester, Accurate Readings for Water
From $29.95