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Shop the best prices on 8,668 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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2,497 - 2,528 of 3,200
Soil Ph & Moisture Tester With 250mm Long Metal Probe Waterproof Soil Tester Kit Tools For Garden F Viewleaf
From $54.00
Digital Water Tester 5 In 1 Ph/tds//salinity/temperature Tester Pen Waterproof Multi-function Meter Viewleaf
From $54.00
Wifi Tuya Smart Monitor Fish Tank Aquarium Spa Pool Online Water Quality Meter Ph Orp Ppm Cf Humidi Viewleaf
From $179.00
Ph And Meter, 3 In 1 Ph And Water Quality Tester Combo, 0.01 Ph Accuracy And 2% Accuracy Ppm Mete Viewleaf
From $30.95
Soil NPK EC PH Analyzer with Display Terminal, Multi Parameter Soil Nutrient Sensor for Real Time Field Analysis
From $824.00
Digital Meter PH-803W WIFI ORP/PH Meter Controller Online Water Quality Monitor AC230V 50/60Hz PH Measuring Tool EU Plug
From $179.00
16 in 1 Drinking Water Test Kits High Sensitivity Test Strips Detect-PH, Hardness, Chlorine, Iron,Copper-Nitrate
From $31.95
SMART SENSOR Digital Dissolved Oxygen Detector Dissolved Oxygen Meter Portable DO Pen Type Water Quality Tester Dissolved Oxygen Analyzer
From $339.00
Smart Ph Chlorine Meter Swimming Pool Water Quality Tester Orp Ec Tds Temp Level Online Monitoring
From $149.00
GuDoQi PH Meter TDS Meter Combo Pool Water Test Kit PH Tester Digital PPM Meter 0.01 Resolution TDS PH EC Temperature 4 in 1 Set for Drinking Water Hy
From $79.00
Ph Tester Electronic Meter, Tds & Ec Temperature Meter, 4 In 1 Water Quality Tester With Lcd Display, Auto-calibration, Test For Pool, Aquarium, L
From $74.00
Digital pH Meter with ATC pH Tester, 3 in 1 pH TDS Temperature 0.01 Resolution High Accuracy Pen Tes
From $84.00
Ph Tester Electronic Meter, Tds & Ec Temperature Meter, 4 In 1 Water Quality Tester With Lcd Display, Auto-calibration, Test For Pool, Aquarium, L
From $74.00
Portable ph-2983 water quality test pen ph ph meter fish tank analysis instrument detection pen
From $319.00
Open Source PH Meter PH Sensor Tool for Environmental Monitoring and Research Applications
From $99.00
New 8 in 1 Multi-parameter Water Testing Meter Digital LCD Multi-function Water Quality Monitor PH/EC/TDS/SALT/S.G/CF/ORP/Temperature Mularameter Wate
From $329.00
GuDoQi PH Meter TDS Meter Combo Pool Water Test Kit PH Tester Digital PPM Meter 0.01 Resolution TDS PH EC Temperature 4 in 1 Set for Drinking Water Hy
From $84.00
Ph Replacement Probe Aquarium Hydroponic Laboratory Electrode Ph
From $14.95
PH Meter Replacement Electrode Probe PH Water Tester Spare Part Probe
From $16.95
6-in-1 Soil Tester Multi-Function Digital Soil PH Meter
From $20.95
HM DIGITAL Water Quality Meter Digital TDS Water Quality Test
From $35.95
Soil Tester Soil Moisture Meter Soil Ph Tester Blue
From $10.95
PH Electrode Sensor Probe Factory Industry Laboratory Pool Water Analyzer PH Meter Tester PH Probe B
From $12.95
7 in 1 Water Quality Tester PH/TDS/EC/ORP/Salinity/S. G/TEMP High Accuracy Water Quality Test Pen IP
From $28.95
PH Meter Water Quality Monitor Online for Aquarium Water Quality Monitor Online PH Monitor Acidomete
From $34.95
7 in 1 Digital Water Quality Tester ORP PH TDS EC Meter Salinity Temperature Multifunction Tester fo
From $38.95
PHS-3C PH Desktop Calibration Acidity Meter PH/Temp Multi-Parameter Tester Laboratory Water Quality
From $119.00
PH Meter for Water, PH Tester 0.01 High Accuracy Water Quality Tester with 0-14 PH Measurement Range
From $11.95
Professional 2 in 1 PH Temp Meter PH Tester Water Quality Testing Temperature Monitor Pen Acid Base Measurement Tools
From $31.95
Soil Tester Soil Moisture Meter Soil Ph Tester Test Soil Fertility Suitable for Garden Lawn Care Greenhouse Plants Green
From $12.95
TDS Meter Digital Water Tester Digital 0-14 PH Meter Tester 0-9990ppm TDS&EC LCD Water Purity PPM Aquarium Filter
From $12.95
PH Sensor Replacement Probe Composite Electrode PH Water Quality Electrode Tester for Laboratory Aquarium Hydroponics
From $18.95