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Shop the best prices on 8,995 great value ph meters. Shopping for ph meters is easy with Fruugo, with SALE discounts, offers and savings on Viewleaf, GreenZech, Denuotop and more. Buy ph meters online safely with Fruugo, with secure payment and fast shipping to Canada.

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481 - 512 of 8,995
Digital LCD 3 in 1 Water Quality Tester CL/TEMP/H2 Meter Pen for Aquarium Swimming Pool Hydroponics
$41.95 Save $27.05 RRP: $69.00
16 in 1 Water Testing Kits for Drinking Water- Home Water Test Kit,Water Quality Measurement Kits (
$17.95 Save $2.00 RRP: $19.95
PH Meter TDS Meter and 3 in 1 Soil PH Tester PH/EC Digital Kit , Garden, Lawn, Farm
$21.95 Save $1.00 RRP: $22.95
PH Meter, Digital PH Tester PH Meter , 0-14 PH Testing Range PH Pen, Water Testing Kits for Drinkin
$11.95 Save $1.00 RRP: $12.95
pH electrode probe 014 pH range BNCcompatible sensor for water testing aquariums hydroponics pH meters 115 cm cable simplified testing experience
$74.00 Save $40.00 RRP: $114.00
Soil Moisture Meter, Soil pH Tester, Moisture Light Tester, Split Soil Tester for Accurate Garden and Plant Care
$47.95 Save $26.05 RRP: $74.00
Soil Moisture Meter, 2 in 1 Plant Moisture Sensor and pH Tester for Indoor and Outdoor Use, High Precision Soil Testing Tool
$64.00 Save $35.00 RRP: $99.00
2 in 1 Soil Moisture Sensor Meter for Plants, Accurate pH Tester for Indoor and Outdoor Use, High Precision Soil Testing Tool
$69.00 Save $30.00 RRP: $99.00
Water Quality Tester - Digital TDS EC Temperature Meter, Portable 0-9999 PPM Device for Aquariums and Pools
$20.95 Save $10.00 RRP: $30.95
pH Electrode Probe 0-14 pH Range BNC Compatible Long Cable 2.95m Black pH Sensor for Accurate Measurements
$40.95 Save $23.05 RRP: $64.00
100Pcs Hot Tub Test Strips, 4 In 1 pH Tester for Pool Water, Total Alkalinity, Chlorine, and Bromine Testing
$20.95 Save $10.00 RRP: $30.95
Digital Salinity Meter Pen Salinometer For Aquarium Seawater And Food Beverages Salt Content Water Quality Testing
$79.00 Save $40.00 RRP: $119.00
Smart Soil pH Meters for Accurate Monitoring of Soil Acidity, Alkalinity, Moisture Levels, and Plant Health
$21.95 Save $6.00 RRP: $27.95
Soil pH Meter, 3-in-1 Soil Testing Kit with Moisture, Light and PH Tester for Plant
$20.95 Save $11.00 RRP: $31.95
Water Quality Tester 3In1 EC And Temperature Meter, 09990 PPM Digital Water Tester For Drinking Water, Aquariums
$20.95 Save $10.00 RRP: $30.95
CO2 Drop Tester, Portable CO2 Monitor Kit, Carbon Dioxide pH Tester, Long Term Monitor, Aquarium Test
$45.95 Save $23.05 RRP: $69.00
PH Electrode Probe For pH Meter Smart Sensor Digital pH Meter 155 X 25 Mm For Aquarium And Laboratory Use
$30.95 Save $16.00 RRP: $46.95
PH Meter Pen IP67 Waterproof Large Backlit Screen Dual Temperature pH Tester For Food Alkalinity Greenhouse Soil
$89.00 Save $50.00 RRP: $139.00
PH Meter PC102 2-In-1 PH And Chlorine Meter For Pool And Aquarium - Water Quality Tester, Accurate, Durable
$51.95 Save $27.05 RRP: $79.00
3-in-1 Plant Moisture Tester, Plant Hygrometer, Soil pH Tester, Battery-Free Soil Moisture Meter, Moisture Sensor for Garden Flower
$14.95 Save $39.05 RRP: $54.00
ORP Meter High Quality ORP Meter Water Quality Tester Test Tool
$41.95 Save $7.00 RRP: $48.95
Professional 2 in 1 PH Temp Meter PH Tester Water Quality Testing
$32.95 Save $7.00 RRP: $39.95
Soil Meter PH Tester Botanical Garden Lawn Crops Flowers Vegetables Soil Test Battery-Free Gardening Tools (Black)
$30.95 Save $98.05 RRP: $129.00
2 in 1 High Accuracy PH Tester Fertility Tester for Plants Flowers Moisture Acidity Measurement
$20.95 Save $48.05 RRP: $69.00
Pool Salt Tester, 5 in 1 Salinity/Temp/EC/S.G/TDS Meter, Digital Pool Water Tester, High Accuracy Salinity Meter
$41.95 Save $97.05 RRP: $139.00
LCD Screen TDS EC Meter Digital TDS Tester 3 in 1 for Water Quality Pen Tester EC, Conductivity and Temperature Potable Water Quality Purity Measureme
$12.95 Save $46.05 RRP: $59.00
71000 Soil pH Tester - Soil Testing Device - No Batteries Needed - Quick Measurement
$28.95 Save $55.05 RRP: $84.00
Digital TDS Meter Water Quality Conductivity Meter 9999ppm Water Quality Tester Purity for Potable Water, Swimming Pools, Aquariums, Hydroponics
$13.95 Save $40.05 RRP: $54.00
Pool test chlorine/bromine/total hardness/pH/cyanuric acid/total alkalinity water quality test 50pcs
$20.95 Save $58.05 RRP: $79.00
Soil pH Meter, Improved 3-in-1 Soil Moisture/Light/pH Tester Tool Kits (Black)
$24.95 Save $94.05 RRP: $119.00
PH meter PH - Acidity measurement - PH value measurement - pH indicator - pH meter with calibration
$24.95 Save $54.05 RRP: $79.00
Automatic chlorine and pH tester for swimming pool or spa
$69.00 Save $50.00 RRP: $119.00