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Shop the best prices on 8,444 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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2,753 - 2,784 of 3,200
Long Probe Deep Soil PH Moisture Meter 2 In-1 Tester-Professional Test Hygrometer for Large Pot Plants Gardening Farming
From $27.95
Digital 2 In1 PH Temperature Water Quality Tester
From $44.95
Digital Soil Tester 4-in-1 Soil PH Moisture Light Temperature Meter
From $31.95
6 in 1 High Accuracy Conductivity PH/EC/Humidity/Sunlight Tester
From $84.00
7 in 1 Swim Pool PH Tester Bluetooth-Compatible Water Quality Tester
From $249.00
PH Meter Water Quality Monitor Online for Aquarium EU Plug
From $36.95
Hydrogen Water Quality Tester H2 Monitor, TEMP & ORP Meter 0-2400PPb for Drinking Water, Aquariums,
From $28.95
Online PH Controller Meter Real Time Industrial PH Monitor Water Quality Monitor for Sewage Disposal Aquaculture EU Plug
From $139.00
Robot PH Value Data Detection and Acquisition Sensor Module Acidity and Alkalinity Sensor Monitoring and Control Ph0-14
From $26.95
Open Source PH Meter PH Sensor Tool for Environmental Monitoring and Research Applications
From $54.00
PH-98211 Digital Multipurpose PH Meter Acidity Meter PH Tester Soil Meter Tester with White Backlight
From $43.95
4 in 1 Digital Water Tester PH TDS EC Temperature Meter with LCD for Drinking Water Pools Aquariums
From $43.95
TDS Meter Water Quality Tester with LCD Display for Aquarium Pool and Drinking Water
From $19.95
Digital Water Quality Tester Precision Salinity Meter with LCD Display for Aquarium and Seawater
From $37.95
5 in 1 Digital PH Meter Water Quality Tester with TDS EC Salinity Temp for Pools Aquariums Hydroponics
From $43.95
Ammonia Nitrogen Water Quality Analyzer with Fast Onsite Measurement for Aquaculture
From $7,790.00
Digital pH Meter Water Quality Tester for Drinking Water Pools Aquariums Accuracy Handheld
From $43.95
TDS Meter Digital Salinity Tester for Saltwater Pool and Koi Pond Fast Water Testing Waterproof
From $23.95
2 in 1 Water Quality Tester, Digital Chlorine and pH Meter with Probe, Fast Accurate Pool and Spa Analyzer
From $31.95
Swimming Pool Water Analysis Ph Probe, High Accuracy Replacement Probe, Ph0-14 Detection Concentration Range, Easy Calibration, Wide Application Yalo
From $64.00
Soil Ph Tester 3 In 1 Soil Ph, Light And Moisture Tester Kit 3 In 1 Soil Tester Moisture, Light, Ph Meter For Horticultural Lawn Farm 1 Piece Dark Gre
From $34.95
7 In 1 Ph/free Chlorine/orp/ec/tds/salt/temp Ph Meter Swimming Pool Salinity Tester Ip67 Waterproof Yalo
From $169.00
7 In 1 Ph/free Chlorine/orp/ec/tds/salt/temp Ph Meter Swimming Pool Salinity Tester Ip67 Waterproof For Aquarium Yalo
From $129.00
pH Meter Tester EU Plug pH 0.00-14.00 Accuracy 0.1pH Temperature Compensation 0-500 100% New ABS Material
From $54.00
Soil pH Tester for Garden and Lawn with Accurate Measurement Indoor Outdoor Use
From $21.95
PH Value Detection Regulator Sensor Module Monitoring Control Meter Tester Module for Water Quality Analysis Aquarium
From $12.95
Digital pH Meter Water Quality Tester for Pool Spa and Drinking Water with Fast Accurate Readings
From $59.00
5-in-1 Electronic PH Meter Tester, PH Meter with Backlit LCD Display, Water Quality Tester for Testing pH/TDS/EC/Temperature/Salinity, for Drinking W
From $34.95
TDS Meter Digital Water Test,Electronic Water Tester with 0-9999 PPM Measurement Range for Household Drinking Aquariums
From $10.95
PH-98211 Digital Multipurpose PH Meter Acidity Meter PH Tester Soil Meter Tester with White Backlight
From $49.95
Ph Mtre Numrique, Testeur De Qualit De L'eau Digital Lcd, Plage De Mesure Pour 0-14 Ph, 0,01 Ph Prcision, Pour L'eau Potable, Aquariums, Hydroponie, P
From $21.95
Ph Automatic Chlorine Tester Ph Meter Digital Water Analyzer Specially For Swimming Pool Spa Aquarium
From $47.95