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Shop the best prices on 6,976 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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3,105 - 3,136 of 3,200
PH probe - Category pH and chlorine regulator
From $27.95
Water Quality Tester, ph Meter, Digital PH Meter PH Tester Water Quality Tester Temperature Function for Drinking Water, Hydroponics, Pools, Aquariums
From $26.95
Pool and Spa Test Strips, 6 in 1 Water Quality Test on Chlorine/Free Chlorine/pH/Alkalinity/Cyanuric Acid/Liquid Hardness, General Chemistry Tester 50
From $14.95
Ph And Chlorine Tester Pool Product Spa Strip 50 Strips For The 5 In 1 Pool Ph Tester On Total Chlorine Free Chlorine Alkalinity Cyanuric Acid Chlorin
From $14.95
Professional PH Tester, 0.00-14.00 Measuring Range for Water Portable Aquarium Hydroponics Swimming Pool Measuring Range
From $18.95
in 1 Digital PH Meter, 4 in 1 pH Meter Tester, pH Meter with LCD Display, High Accuracy 0.01 Resolution, Water Quality Tester for Drinking Water, Swi
From $19.95
Indicator For Ph Measurements Ph Roll
From $18.95
PC-104 Water Quality Tester, Accurate and Easy to Read Portable pH Tester for Swimming Pools and Spas Chlorine
From $49.95
Drill Bit Set LCD Display TDS EC Meter Digital TDS Tester 3 in 1 for Water Quality EC, Conductivity and Temperature Tester Pen Drinking Water Quality
From $14.95
Easy-to-Use Handheld Soil Analysis Tool Light Design for & Adjusting,New 2026
From $119.00
4-in-1 Digital Ph Meter With Ph/tds/ec/temp Function For Hydroponics,for Nutrients Growing, Indoor unbrand
From $41.95
Digital PH Meter Water Quality Monitor with Temperature Screen High Precisions PH Acidity Tester for Water Aquariums
From $129.00
Digital PH Meter Water Quality Monitor with Temperature Screen High Precisions PH Acidity Tester for Water Aquariums
From $139.00
Digital PH Meter Water Quality Monitor with Temperature Screen High Precisions PH Acidity Tester for Water Aquariums
From $139.00
Soil pH Meter 3-in-1 Tester for Moisture Temperature Fertility, Large,New 2026
From $24.95
PH Electrode Sensor Probe Water Analyzer Water Tester PH Probe for Aquarium Hydroponics Industry Experiment 300cm Cable
From $28.95
PH Meter TDS Meter and 3 in 1 Soil PH Tester PH/EC Digital Kit , Garden, Lawn, Farm
From $20.95
PH Meter Hydroponic Water Quality Tester LCD Backlight Thermometer
From $24.95
3in1 Soil PH Meter Soil Moisture Temperature PH Tester with Backlit
From $21.95
Water Electrolyzer PH Quick Water Quality Tester Water Purity Filter Measuring Tool for Household Testing
From $24.95
SMART SENSOR AR8011 Water Quality Tester TDS Analyzer Meter with LCD Screen
From $74.00
Uadme Digital TDS Total Dissolved Solids Meter Pen Water Quality Purity TEMP/PPM Testing for Home Tool
From $27.95
Ph201 Composite PH Electrode BNC Sensor Probe PH Tester Electrode for Chemical Industry
From $39.95
3-In-1 Soil Meter Moisture Light and PH Tester for Indoor Outdoor House Plants Garden Lawn Farm No Battery Needed Black
From $11.95
DEWIN 200Pcs PH Test Strips for Aquarium Water Pool Chlorine Alkalinity Bromine Hardness Detection 3 in 1 Litmus Paper of pH, Free
From $19.95
Digital /tds/salt/s.g./temperature Meter 5 In 1 Conductivity Er For Rium Swim
From $42.95
PH Meter Tester, Digital Portable PH Tester Pen 0-14 PH Measurement Range Water Quality Test for Hydroponics Swimming Pool EYZMQ
From $17.95
Ph Meter Replacement Glass Probe Electrode For Digital 3 In 1 Tds Ph Temp Tester(hq9901p) Viewleaf
From $33.95
Ph Meter Replacement Glass Probe Electrode For Digital 3 In 1 Tds Ph Temp Tester(hq9908p) Viewleaf
From $33.95
Soil Ph Meter 3in1 Soil Moisture Light Ph Tester Gardening Tool Kits For Plant Care For Garden Lawn Viewleaf
From $22.95
BT Intelligent Water Quality Tester PH Temperature Test Meter Multi-functional Mariculture Tester for Drinking Water Aquarium Aquaculture Swimming
From $44.95
ZPSHYD 100Pcs PH Paper, PH0‑14 Professional Measurement Test Strips Accurate Universal for Cosmetics Drinking Water Soil 50PCE
From $16.95