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Shop the best prices on 6,994 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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97 - 128 of 3,200
6-in-1 Digital Soil Tester PH Meter Moisture Fertility Sunlight Humidity Tester for Garden Plants-Fahrenheit
From $26.95
Water Quality Tester, ph Meter, Digital PH Meter PH Tester Water Quality Tester Temperature Function
From $24.95
PH probe PH sensor probe PH detection tool probe PH value detect acquisition monitoring professional industrial control supplies
From $24.95
Soil pH Tester 3 in 1 Soil ph Tester, Soil Tester Kit Plant Moisture Tester PH Soil Meter Soil for Flower/Grass/Plant/Garden/Farm/Lawn
From $15.95
Digital PH Monitor Checker Water Portable pH Tester Chlorine Meter Swimming Pool
From $24.95
Professional pH Tester, Automatic Calibration Function and 0.00-14.00 Measuring Range for Portable Water, Aquarium, Hydroponics, Swimming Pool, Measu
From $18.95
pH Reader for Water, Water pH Tester | High Accuracy 4 in 1 Digital pH, EC TDS Test Tool, Temperature Meter Detector for Home Water, Hydroponics, Aqu
From $36.95
TDS-Meter Multifunctional Water Quality Detector for Hydroponics
From $15.95
Accurate TDS Meter 0-9999 PPM Temp Water Quality Test Digital LCD Water Testing Pen
From $14.95
TDS-3 Drinking Water Quality Meter Digital Tester Temperature PPM Test Meter Pen Analyzer for Measuring Drinking Water, Hydroponics, Aquariu
From $33.95
Water Quality Analyzer, Digital Chlorine And Ph Cl2 Tester For Swimming Pools, Spa Water Quality Analyzer With Probe For Home Size Swimming Pools Or S
From $119.00
Water Test Pen, Digital pH Meter Pen, Water Quality Test Pen ph Portable Test Paper Quality Test Pen Instrument With Calibration Function Me
From $49.95
Soil PH Meter Moisture Tester Soil Analyzer for Android USB Smart Garden Soil Nutrient Sensor for Greenhouse Home Farmer
From $84.00
Soil Tester LCD Display Soil Sensor Soil PH Monitor Flower Planting Soil Detetor Accuracy Detection Gardening Tool
From $43.95
Digital Food pH Meter for Sourdough Bread, Portable Acid Tester for Food Fermentation
From $46.95
4-in-1 Water Quality Tester - TDS, EC, Temp Meter 0-9999 Ppm Upgraded for Drinking Water Various Water Sources
From $9.95
5In1 pH TDS EC Temp Salt Meter 014 pH 020000 PPM For Drinking Water Pool Aquarium
From $54.00
Water Quality Analyzer, Digital Chlorine And Ph Cl2 Tester For Swimming Pools, Spa Water Quality Analyzer With Probe For Home Size Swimming Pools Or S
From $69.00
Mini Professional Handheld Digital Moisture Meter Humidity Tester
From $89.00
2 In 1 Ph Chlorine Meter Tester Pc-102 Ph Tester Chlorine Water Quality Testing Device Cl2 Measuring For Pool Aquarium
From $74.00
Ph-98103 Professional Portable Pen Type Ph Meter With Ph Electrode Lcd Backlit Display Acidimeter Industry And Experiment Analyzer Ph-meter Measure Ho
From $59.00
2 In 1 Ph Chlorine Meter Tester Pc-102 Ph Tester Chlorine Water Quality Testing Device Cl2 Measuring For Pool Aquarium-
From $54.00
2 In 1 Ph Chlorine Meter Tester Pc-102 Ph Tester Chlorine Water Quality Testing Device Cl2 Measuring For Pool Aquarium
From $79.00
2 In 1 Ph Chlorine Meter Tester Pc-102 Ph Tester Chlorine Water Quality Testing Device Cl2 Measuring For Pool Aquarium
From $74.00
Drinking Water & Pool Testing 3 in 1 Digital pH TDS Temp Meter with Titanium Probe and Backlit LCD
From $64.00
5 in 1 Digital Water Quality Tester with Titanium Probe, Salinity and pH Meter for Aquarium, Pool & Hot Tub
From $48.95
Drinking Water and Pool Testing: 3-in-1 Digital pH TDS Temp Meter with Backlit LCD and Titanium Probe
From $69.00
Water Tester PH Meter,PH High Accuracy Water Quality Tester
From $34.95
Pc?104 Water Quality Tester Accurate Portable Easy to Read PH Chlorine Tester for Swimming Pools and SPA Pools
From $39.95
Water Quality Ph Chlorine Tester, Ph Tester Chlorine,ph Meter
From $69.00
8IN1 Digital Water Quality PH Test Pen TDS EC PH ORP Temp Meter Hydrogen Rich Drinking Water Tester
From $48.95
3in1 PH Tester TDS EC Temperature Meter Digital LCD Water Testing Pen Blue Purity Water Quality Monitor
From $20.95