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Shop the best prices on 8,859 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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1,217 - 1,248 of 3,200
Water Quality Tester, Accurate And Reliable,tds Meter, Ec Meter & Temp
From $11.95
Nynel 30pcs pH Test Meter Measure Lot pH Buffer Solution Powder PH4.00/6.86/9.18 Calibration Point Indicator Light for pH Meter Fast and Accurate Cal
From $15.95
2in 1 Online PH and Salinity Monitor PH Meter Salinity Tester for Aquarium Pool Water Quality Tester EU 220V NO.0648
From $129.00
7 In 1 PH Meter TDS/EC/Salt/Temp Water Quality Monitor Tester Pen Pool Aquarium NO.1165
From $69.00
Mini On Line Water Quality Detector PH Temperature Tester Meter EU Plug DC6V 220~240V NO.3492
From $139.00
7 in 1 Water Quality Monitor WiFi for Tuya APP ABS EC Conductivity PH ORP Meter for Aquarium US Plug 110V NO.7352
From $139.00
PH TEMP EC Online Water Quality Monitor with WIFI Multiple Language Support Water Test Meter for Tuya APP Controll EU Plug 230V NO.6417
From $169.00
Portable Mini High Accuracy Digital Acidity Meter pH Water Quality Tester NO.6264
From $59.00
PH/Temp/RH/Salinity Tester OnLine Water Quality Monitor for Swimming Pool AquariumUK 230240V NO.4199
From $139.00
PH~213 PH/EC Tester Multifunctional Water Quality Tester for Laboratory Aquarium Swimming PoolEU Plug 230V NO.0752
From $129.00
3in1 Water Quality Tester Multifunctional PH/ORP/Temperature Meter Detector for Swimming Pool NO.3956
From $104.00
PH Salinity Temperature Tester High Accuracy IP65 Waterproof Portable Digital Water Quality Meter for Home Hotel NO.0061
From $64.00
PH2681 PH/EC Water Quality Tester ATC PH Meter DC6V Hydroponic Monitor for Fish Tank AquariumEU Plug 230V NO.0981
From $84.00
5M Alkaline Acid Indicator Meter Test Paper Roll 1-14 PH Meters for Water Urine Saliva Soil Litmus Accurate Measuring
From $6.95
2 in 1 Soil pH and NPK Tester Battery Instant Reading Soil Quality Meter for Garden and Plants
From $25.95
PH Meter Water Quality Monitor for Aquarium Multi-Parameter Water Quality Monitor Online PH Monitor Acidometer UK Plug
From $32.95
Az Portable Az86031 Ph Meter Dissolved Oxygen Tester Ip67 Water Quality Meter
From $1,099.00
Soil pH Meter for Plants and Crops, Precise Soil Tester Probe with Accurate pH Level Detection
From $599.00
CCT-3320V Conductivity Meter Resistivity Meter Water Quality Testing Online Analysis 0-2000 Meter to Measure PH
From $69.00
Digital 7-in-1 Water Tester for Pool Salt Aquarium Hydroponics Drinking Water TDS EC ORP S.G Temp Tester
From $38.95
Pool & Spa Water Quality Tester, pH & Cl2 Chlorine Analyzer for Pool & Spa Water Testing
From $26.95
2X Ph Replacement Probe Aquarium Hydroponic Laboratory Electrode Ph Meter Potential Test Bnc Q9 Connector
From $29.95
Pool Salt Tester,PH Meter,7-in-1 Tds Salinity Tester EC Orp S.G.Temp and Ph Tester Digital (0.01 Precision) for Aquarium
From $35.95
Bluetooth 6-in-1 TDS Meter Digital Water Tester EC TDS SALT SG Temperature PH Meter Aquarium Water Tester
From $74.00
Ez-9901 Ph Meter 3 In1 Tds/temp/ Water Quality Tester Pen Conductivity Detector Monitor Purity Measure Tool
From $69.00
Digital Ph And Tds Meter High Accuracy Ph Tester 0.01ph +/ 2% Tds Reading Accuracy Water Quality Tester For Home, Drinking Water, Swimming Pool
From $41.95
Digital Ph Meter, Ph Meter 0.01 Ph High Accuracy Water Quality Tester With 0-14 Ph Measurement Range For Household Drinking, Pool And Aquarium Water P
From $29.95
PH Electrode Sensor Probe Factory Industry Laboratory Pool Water Analyzer PH Meter Tester PH Probe BNC Connector
From $38.95
3 In1 Soil Water Moisture PH Meter Garden Plant Acidity Humidity Sunlight Light PH Test Flowers Moist Detector Tester Instrument
From $64.00
Digital Salinity Tester For Saltwater Pond And Fish
From $47.95
4 In 1 Water Tester, Portable Digital Tds Ph Ec Temp Meter Water Quality Tester Purity Test Pen Measure Meter Tester
From $54.00
2-in-1 Electronic Ph Meter & Tds Meter Water Quality Tester Tds Ph Ec Temperature, Digital Tester With Lcd Display Test For Swimming Pool, Aquarium
From $74.00