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pH Meters

Shop the best prices on 7,006 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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129 - 160 of 3,200
TDS Tester 45g Digital Water Quality Meter ABS Portable PPM Tool 5.98 X 1.18 In For Aquarium Hydroponics
From $20.95
TDS Meter,Digital TDS EC Temperature Tester 09999PPm Professional Device for Swimming Pools, Portable Tool for Accurate Measurement
From $20.95
PH Meter 7 In 1 Water Tester With Temp TDS CF RH EC ORP Tuya Smart WiFi Online Monitor For Aquarium Hydroponics Pool
From $159.00
5 In 1 Water Quality Tester Digital pH Meter EC TDS Temp Bluetooth For Pool And Hydroponics
From $64.00
Water Quality Test Pen EC pH Meter TDS Salinity Multi Parameter Water Quality Tester Voice Model
From $64.00
5 In 1 Water Quality Tester PH EC TDS Temp BT Multifunction Water Meter Digital pH Meter For Pool And Hydroponics
From $69.00
PH Chlorine Cl2 Level Meter With Probe For Swimming Pool And Spa Cl2 Measuring
From $32.95
PH Meter Portable Plastic Tester For Aquariums, Temp Compensation, Accurate Readings For Food And Beverage Industry
From $38.95
TDS Tester LCD Online Water Quality Meter 0-9990PPM Detection Water TDS Monitor Inlet Outlet Test fo
From $40.95
7 in One Water Quality Tester Water Analyzer PPM/EC/CF/PH/ORP/Humidity/TEMP Meter 24 Hours Online Mo
From $89.00
5-in-1 Digital LCD Display Water Meter PH Salinity TDS EC Temp Water Quality Tester for Aquariums Hydroponic Pool
From $47.95
5-in-1 Digital LCD Display Water Meter PH Salinity TDS EC Temp Water Quality Tester for Aquariums Hydroponic Pool
From $39.95
Aquarium Hydroponic Electrode PH Monitor Probe Smart Sensor Digital Meter BNC Connector
From $21.95
7-in-1 Rechargeable Water Quality Tester Pen PH EC TDS ORP FAC Salinity Temp Meter Pool Aquarium Drinking Water Testing
From $74.00
PH-W218 8-in-1 PH EC SALT ORP TDS S.G TEMP CF Monitor WiFi Water Quality Tester - US Plug
From $189.00
Wireless Water Quality Tester For Aquarium Smart Bluetooth Dissolution Meter
From $179.00
APP Control 7 in 1 PH EC TDS Salinity TEMP Meter Digital Water Quality Tester
From $119.00
pH Meter Probe for Aquarium with Fast Response Sensor, Accurate Detection, Wide Compatibility, Blue
From $25.95
PH Acidometer Water Quality Detector PH Value Test Prod EC & TDS Conductivity Water Quality Test Pen Yellow TDS Pen
From $18.95
Water Quality and Laboratory Testing: Digital PH Meter with High Precision and Backlight Display
From $39.95
Digital 7-in-1 Water Tester for Pool Salt Aquarium Hydroponics Drinking Water TDS EC ORP S.G Temp Tester-SFYGV
From $64.00
Digital PH Meter, Portable Digital PH Tester Reader 0.01pH Resolution, Test with 0-14 pH Measuring Range with ATC for Drinking Water, Aquariums, Hydro
From $21.95
Soil pH Meter, MS02 3-in-1 Soil Moisture/Light/pH Tester Gardening Plant Care Tool Kits, Ideal for Garden, Lawn, Farm, Indoors and Outdoors (Green)
From $18.95
1Pcs TDS-Meter, Digital Pool Salt Tester 1-9990PPM, TDS, EC & Temp Meter,Digital Salinity Tester PPM Meter Resolution
From $12.95
Digital PH Meter, pH Meter 0.01 PH High Accuracy Water Quality Tester Protable LCD Safe Dip Water Measuring Tool for Household Drinking Water, Aquariu
From $34.95
Portable Waterproof PH Test Pen Light Display Quick Measuring PH Meter For Indoor Use
From $43.95
Soil pH Meter, 3-in-1 Soil Moisture/Light/pH Tester Plant Care Gardening Tool Kits, Ideal for Garden, Lawn, Farm (Green), One Piece
From $17.95
Professional Ph Tester, Auto Calibration Function and 0.00-14.00 Measuring Range for Water Portable Aquarium Hydroponics Swimming Pool Measuring Range
From $18.95
3 In 1 Digital Ph Meter For Water, Tds/ph/temp Meter, Water Tester For Drinking Water, Swimming Pool, Hydroponics
From $32.95
Electronic PH Tester, 5 in 1 Pool Water Tester with Backlight, PH/TDS/EC/Salinity/Temperature with ATC, High Precision PH Meter with 0.01 Resolution,
From $41.95
Professional Ph Tester, Auto Calibration Function and 0.00-14.00 Measuring Range for Water Portable Aquarium Hydroponics Swimming Pool Measuring Range
From $24.95
Multifunction LCD Digital Tester, PC-102B CL2 - pH Chlorine Tester for Pool, spa Water Quality Analyzer with Probe Digital pH Tester
From $36.95